Biology NCERT

Class 11 Biology Chapter 2- Biological Classification NEET MCQ DPP


Chapter 2- Biological Classification

DPP - 1 Structure which is similar in prokaryotes and Eukaryotes :

(A) Ribosome

(B) Cell wall nature

(C) Plasma membrane

(D) All

Plasma membrane

 Cell envelop involve all Except

(A) Cell wall

(B) Mesosomes

(C) Glycocalyx

(D) Plasma membrane

Mesosomes

 Consider the following statement -

(A) Size of Prokaryotes is Smaller than Eukaryotes

(B) Bacteria multiply faster than Eukaryotic cell How many are correct-

(A) only a

(B) only b

(C) both a and b

(D) both wrong

both a and b

Which of the following is carbohydrates-

(A) Peptidoglycan

(B) Capsule

(C) Slime layer

(D) All

All

 Which of the following is Haploid -

(A) Bacteria

(B) Spore

(C) Gamete

(D) All

All

 Which of the following correct about Capsule -

(A) thick and tough

(B) thick and soft

(C) thin and tough

(D) all

thick and tough

Bacteria can be classified into two groups on the basis of the differences in the .................and the manner in which they respond to the...........procedure developed by Gram

(A) Cell Envelop ,Destaining

(B) Cell wall , staining

(C) Cell Envelop , Staining

(D) None

Cell Envelop , Staining

 Glycocalyx differs in ............. and ......... among different bacteria

(A) Thickness and Structure

(B) Composition and thickness

(C) Structure and shape

(D) Shape and size

Composition and thickness

 .................. Layer semi-permeable in nature and interacts with the outside world

(A) Cell wall

(B) Plasma membrane

(C) Cell envelop

(D) All

Plasma membrane

 From given role - Cell wall formation , Respiration , photosynthesis, Secretion - How many are related with mesosomes -

(A) Two

(B) Three

(C) Our

(D) One

Our

Chromatophore is present in -

(A) some bacteria

(B) all photosynthetic organism

(C) all bacteria

(D) all Protista

some bacteria

 In Eukaryotes structure similar to Chrometophore is-

(A) Mitochondria

(B) Thylakoid

(C) Ribosome

(D) All

Thylakoid

 Bacteria show a range in the ........ and .............. of flagella

(A) Range and size

(B) Number and arrangement

(C) Number and size

(D) Size and shape

Number and arrangement

 Which of the following is non-motile-

(A) Cyanobacteria

(B) Coccus

(C) Mycoplasma

(D) All

All

 Which of the following is longest Surface structure of bacteria -

(A) Pilli

(B) Fimbriae

(C) Flagella

(D) All

Flagella

Difference in Pilli and fimbriae is-

(A) Shape

(B) Size

(C) Number

(D) All

All

 Which of the following is present in all bacteria -

(A) Nucleoid

(B) Cell wall

(C) Plamid

(D) All

Nucleoid

 Which of the following have Nucleic acid -

(A) Nucleoid

(B) Ribosome

(C) Plasmid Mark the correct option -

(A) a and b only

(B) only b

(C) only a

(D) all three

all three

 From given features- self replicating, circular, Nucleic acid , have gene, Double stranded -how many are present in plasmid-

(A) five

(B) four

(C) two

(D) three

five

Which of the following plasmid can induce tumour in roots

(A) Ti plasmid

(B) R-plasmid

(C) Col plamid

(D) F-plasmid

Ti plasmid

Fimbriae are small bristle like fibres they are known for -

(A) help attach the bacteria to rocks in streams and also

(B) help attach the bacteria to the host tissues.

(C) Reproduction

(D) Both A and B

Both A and B

 Mesosomes are present in -

(A) Cyanobacteria

(B) All bacteria

(C) Gram positive bacteria

(D) Gram negative bacteria

Gram positive bacteria

 Mark the incorrect statement-

(A) prokaryotic cell divide faster than Eukaryotic cell

(B) prokaryotes exibit a wide variety of shapes and functions

(C) plasmid is small DNA other than genomic DNA

(D) cell envelop consist of a loosely bound three layered structure

cell envelop consist of a loosely bound three layered structure

 Which of the following is incorrectly matched-

(A) Loose and tough - Capsule

(B) Mesosome - help in DNA replication

(C) Flagella - number and arrangement variable

(D) Ribosome - 15nm and 20nm

Loose and tough - Capsule

 Which is common about ribosome and inclusion bodies-

(A) presence in eukaryotic cell

(B) without membrane

(C) for storage

(D) site for protein synthesis

without membrane

 Mark the correctly matched-

(A) Extension of Cell wall- Mesosome and chromatophore

(B) Motility- Pill and fimbriae

(C) Plasma membrane - similar in prokaryotes and Eukaryotes

(D) Cell wall - not maintain shape and prevent from bursting

Plasma membrane - similar in prokaryotes and Eukaryotes

 Cell envelop have all except -

(A) slime layer

(B) capsule

(C) cell wall

(D) flagella

flagella

 Which of the following is surface structure-

(A) pilli

(B) fimbriae

(C) Flagella

(D) mesosomes Mark the correct

(A) a and b

(B) a, b and c

(C) all four

(D) b and c

a, b and c

 Which of the following have gas vacuole-

(A) Cyanobacteria

(B) Purple sulfur bacteria

(C) Green purple bacteria

(D) Archaebacteria Mark the correct

(A) a and b

(B) a, b and c

(C) all four

(D) b and c

a, b and c

 Which of the following is similarity of prokaryotes with Eukaryotes-

(A) cell membrane

(B) flagella

(C) role of ribosome

(D) plasmid Mark the correct

(A) a and b

(B) a, b and c

(C) all four

(D) b and c

b and c
DPP - 2 Mark the correct statement-

(A) inclusion bodies lie free in cytoplasm

(B) fimbriae use for binding on host tissue

(C) chromatophore have pigments Mark the correct

(A) a and b

(B) b and c

(C) all three

(D) a and c

all three

Which of the following is role of mesosome-

(A) Respiration, secretion process, have enzyme and provide motility

(B) Cell wall formation , storage , secretion process and DNA replication

(C) Secretion, DNA replication, enzyme presence and cell wall formation

(D) Protein synthesis, DNA replication , secretion and storage

Secretion, DNA replication, enzyme presence and cell wall formation

 Mark the correct statement-

(A) all bacteria have plasmid

(B) all bacteria have cell wall

(C) all bacteria have ribosome

(D) all bacteria have cell membrane Mark the correct

(A) a and b

(B) b and c

(C) c and d

(D) a and c

c and d

Which of the following is feature of cyanobacteria-

(A) presence of Chla

(B) flagella

(C) presence only in fresh water

(D) only unicellular form surrounded by gelatinous sheath

presence of Chla

 Mark the correct statement-

(A) bacteria are sole members of monera

(B) bacteria have simple structure and complex behaviour

(C) all autotrophic prokaryotes synthesise food from inorganic substance

(D) The vast majority of bacteria are autotrophic Mark the correct

(A) a , b and c

(B) b , c and d

(C) a, b and d

(D) all four

a , b and c

Methanogens and cyanobacteria are :

(A) Nostoc

(B) Eubacteria

(C) Monera

(D) Archaebacteria

Monera

 In Nostoc photosynthesis occurs at :

(A) Chromatophore

(B) Chloroplast

(C) Photosynthetic lamellae or thylakoids

(D) Chromoplast

Photosynthetic lamellae or thylakoids

 Cyanobacteria resemble bacteria in having:

(A) Ribosomes

(B) Naked DNA

(C) Peptidogylcan Wall

(D) All the above

All the above

 Heterocyst is a structure which is associated with

(A) Nitrogenase

(B) Absence of chla

(C) Absence of PSII

(D) All

All

 Archaebacterial cell lacks :

(A) Peptidoglycan

(B) Ether linkage

(C) Ribosomes

(D) Branched Chain Lipids

Peptidoglycan

 Which is true about Ribosomes of prokaryotes are :

(A) without membrane

(B) 70 s type

(C) size 20nm

(D) all

all

 Photosynthetic oxygenic prokaryotic plant is :

(A) Rhizobium

(B) Nostoc

(C) Pseudomonas

(D) Staphylococcus

Nostoc

 Which of the following are not gram negative bacteria :

(A) Mycoplasma

(B) Rhizobium

(C) Cyanobacteria

(D) Streptomyces

Streptomyces

 Which enzyme specifically occur in Heterocyst of blue green Algae-

(A) Pyruvate kinase

(B) Nitrogenase

(C) Zymase

(D) Hexokinase

Nitrogenase

 Most common method of reproduction in prokaryotes :

(A) spore formation

(B) fission

(C) transduction

(D) conjugation

fission

 Which of the following Autotorph:

(A) Oscillatoria

(B) Nitrobactor

(C) Purple sulphur bacteria

(D) All

All

 Which of the following True about Chemoautotroph -

(A) have chla

(B) oxygenic

(C) oxidation of inorganic compound

(D) oxidation of organic compound

oxidation of inorganic compound

 Harmful activity of Blue green algae is :

(A) Denitrification

(B) Water-bloom

(C) Photosynthesis

(D) All

Water-bloom

 Histone type protein may be present in :

(A) Cyanobacteria

(B) Eubacteria

(C) Some Archebacteria

(D) Mycoplasma

Some Archebacteria

 Which of the following is absent in character Gram positive bacteria

(A) Mesosomes

(B) Pilli

(C) Porins

(D) Both B and C

Both B and C

 Which of the followingnot is autotroph-

(A) Anabena and nostoc

(B) Nitrobactor and nitrococcus

(C) Green Sulphur bacteria

(D) Lactobaccilus

Lactobaccilus

 Sexual reproduction of bacteria have feature-

(A) Diploid zygote

(B) Some DNA transfer occur

(C) Gametes form

(D) Mitosis occur

Some DNA transfer occur

 Which of the following show anaerobic respiration

(A) Nostoc

(B) Methanogen

(C) Thermoacidophilic bacteria

(D) All

Methanogen

 Gas vacuole present in -

(A) Green sulphur bacteria

(B) Purple sulphur bacteria

(C) Cyanobacteria

(D) All

All

 Link between prokaryotes and multicellular eukaryotes :

(A) Cyanobacteria

(B) Protista

(C) Fungi

(D) Plants

Cyanobacteria

Which structure of prokaryotes is analogous to Mitochondria :

(A) Mesosome

(B) Genophore

(C) Periplasmic

(D) Perinuclear space

Mesosome

 Nostoc and anabenaare :

(A) Oxygenic

(B) Autotrophic eukaryotes

(C) Chemoautotrophs

(D) Anoxygenic

Oxygenic

 Plasmids have feature--

(A) Extra-chromosomal

(B) Self replicating

(C) Circular and double stranded

(D) All

All

 Parasitic bacteria in plant and animal is-

(A) Lactobaccilus

(B) Nostoc

(C) Anabena

(D) Mycoplasma

Mycoplasma
DPP - 3 Which of the following is common in Flagella and pilli of bacteria

(A) size

(B) both have membrane

(C) made of protein

(D) made up of lipid

made of protein

 Cell membrane of monera is made up of

(A) Amino acid

(B) Lipid bilayer

(C) Fat

(D) Carbohydrate

Lipid bilayer

 Consider the following statement -

(A) Mesosome is made up of lipid layer

(B) Chromatophore is present in Cyanobacteria How many are correct-

(A) only a

(B) only b

(C) both a and b

(D) both wrong

both a and b

Which of the following is present in both prokaryotes and Eukaryotes -

(A) Nucleoid

(B) ER

(C) DNA replication

(D) 80 s ribosome

DNA replication

Which of the following is Inclusion bodies-

(A) Sulphur granule

(B) Phosphorus granule

(C) Glycogen granule

(D) All

All

 Which of the following present in all bacteria -

(A) Peptidoglycan wall

(B) Plasma membrane

(C) 70 ribosome

(D) both B and C

both B and C

 Mark the correct about Cyanobacteria :

(A) Chl a present

(B) Chl b

(C) bacteriophyll present

(D) all

Chl a present

Organisms which obtain energy by oxidation of reduced inorganic compounds are :-

(A) Photoautotrophs

(B) Saprotrophs

(C) Coproheterotrophs

(D) ChemoAutotrophs

ChemoAutotrophs

 Thick peptidoglycan is present in the cell wall of :

(A) Gram+ve bacteria

(B) Gram -ve bacteria

(C) Cyanobacteria

(D) Mycoplasma

Gram+ve bacteria

 Genes for antibiotic resistance are located in

(A) Chromosome

(B) Nucleus

(C) Cell wall

(D) Plasmid

Plasmid

 Spirulina is a

(A) Blue green algae

(B) Fungi

(C) Pteridophyte

(D) Bryophyte

Blue green algae

Sex factor in bacteria is

(A) Chromosomal replicon

(B) F- plasmid

(C) RNA

(D) sex - pilus

F- plasmid

 Prokaryota includes

(A) Mycoplasma only

(B) Ulothrix

(C) Fungi

(D) Mycoplasma and blue-green algae

Mycoplasma and blue-green algae

 Based on their shape bacteria are grouped under?

(A) Two categories

(B) Three categories

(C) Four categories

(D) five categories

Four categories

 Bacteria which live in most harsh habitats is called?

(A) Eubacteria

(B) Acrhaebacteria

(C) Cyanobacteria

(D) All are correct

Acrhaebacteria

 Archaebacteria survive in extreme conditions is due to

(A) Different cell wall structure

(B) Different cell membrane structure

(C) Oxidize various inorganic substances

(D) More than one is correct

More than one is correct

 Bacteria reproduce in unfavorabe condition mainly by?

(A) Spores

(B) Fission

(C) Conjugation

(D) Recombination

Spores

Bacteria occur?

(A) Only in hot springs

(B) Only in deserts

(C) Only In snow and deep oceans

(D) Everywhere

Everywhere

 Based on their shape bacteria are grouped in?

(A) Coccus, Bacillus Vibrio and Rickettsia

(B) Coccus, Bacillus Mycoplasma and Spirillum

(C) Coccus, Bacillus Vibrio and Spirillum

(D) All of the above

Coccus, Bacillus Vibrio and Spirillum

 Eubacteria or ‘true bacteria’ characterized by the presence of :

(A) Rigid cell wall

(B) If motile then flagellum

(C) Capsule

(D) All of these

All of these

 __________bacteria oxidize various inorganic substances such as nitrates, nitrites and ammonia and use the released energy for their ATP production.

(A) Chemosynthetic autotrophic

(B) Photosynthetic autotrophic

(C) Methanogens

(D) Oscillatoria

Chemosynthetic autotrophic

 __________ play a great role in recycling nutrients like nitrogen, phosphorous, iron and sulphur.

(A) Heterotrophic bacteria

(B) Photosynthetic autotrophic

(C) Chemosynthetic autotrophic

(D) Blue -green algae

Chemosynthetic autotrophic

 Which of the following is not true for heterotrophic bacteria?

(A) They are the most abundant in nature.

(B) The majority are important decomposers.

(C) Chemosynthetic autotrophic

(D) Some are pathogens causing damage to human beings, crops, farm animals and pets.

Chemosynthetic autotrophic

 Which of the following is true for heterotrophic bacteria?

(A) They are helpful in making curd from milk

(B) They are helpful in production of antibiotics

(C) They are helpful in fixing nitrogen in legume roots

(D) All of above

All of above

 Which of the following diseases not caused by bacteria?

(A) Cholera

(B) Typhoid

(C) Dengue

(D) Tetanus, citrus canker

Dengue

 Some bacteria have a capsule outside cell wall. It is made of

(A) Protein

(B) Cellulose

(C) Fat

(D) Mucopolysaccharide

Mucopolysaccharide

 Bacteria having a tuft of flangella at both ends are called

(A) Peritrichous

(B) Lophotrichous

(C) Amphitrichous

(D) Atrocious

Lophotrichous

 Crown gall is due to

(A) Agrobacterium

(B) Clostridium

(C) Mycobacterium

(D) Erwinia

Agrobacterium

Biogas is produced by

(A) Eubacterium

(B) Archaebacteria

(C) Mycoplasma

(D) Cyanobacteria

Archaebacteria

 An obligate anaerobe is

(A) Ulothrix

(B) Spirogyra

(C) Methane bacteria

(D) Chlamydomonas

Methane bacteria

 Bacteria were regarded to be plants because

(A) Some of them are green

(B) They are present every where

(C) Some of them cannot move

(D) They have a rigid cell wall

They have a rigid cell wall

 If a bacterium cell divides in every 20 minutes, how many bacteria will be formed in two hours?

(A) 4

(B) 16

(C) 8

(D) 64

64

 In bacteria the site for respiratory activity found in

(A) Episome

(B) Microsome

(C) Ribosome

(D) Cell membrane

Cell membrane

 Genophore or nucleoid is made up of

(A) Histones

(B) RNA and non histones

(C) A single double stranded DNA

(D) A single stranded DNA

A single double stranded DNA

 Which of the following is not a bacterial action?

(A) Nitrogen fixation

(B) Emulsification of fat

(C) Sewage disposal

(D) Curd making

Emulsification of fat

 Typhoid is caused by

(A) Xanthomonos typhosus

(B) Bacillus dysenteriae

(C) Salmonella typhi

(D) Bacillus diplococcus

Salmonella typhi

 Food poisoning is caused by

(A) Clostridium botulinum

(B) Salmonella typhosa

(C) Clostridium tetani

(D) None of these

Clostridium botulinum

 The fixation of free nitrogen is done by bacteria

(A) Azotobacter

(B) Rhizobium

(C) Clostridium

(D) Frankia

Azotobacter

 Nitrogen fixing aerobic, photosynthetic and Gram (-) bacteria are

(A) Archaebacteria

(B) Cyanobacteria

(C) Chlorobacteria

(D) Rickettsiae

Cyanobacteria

 Methanogen present in . Of ruminants animals

(A) stomach

(B) large intestine

(C) small intestine

(D) oesophagus

stomach
DPP - 4 Both fresh water and marine habitat is of

(A) Protozoans

(B) Euglenoids

(C) Diatoms

(D) Both A and C

Both A and C

 "Golden Algae" is the common name of Algae-

(A) Chrysophytes

(B) Desmids

(C) Euglenoids

(D) Cyanophyceae

Desmids

 Armoured cell wall or cellulose plates and biflagellated cells are characteristic of :-

(A) Chrysophytes

(B) Brown algae

(C) Euglenophyta

(D) Dinoflagellates

Dinoflagellates

 In how many Group of protista Heterotropic nutrition can be present

(A) Two

(B) Three

(C) Four

(D) All five

Three

 Oils and chrysolaminarin are characteristic stored food in -

(A) Dinoflagellates

(B) Euglenoids

(C) Diatoms

(D) None

Diatoms

Example having two flagella:-

(A) Dinoflagellates

(B) Euglenoids

(C) Brown algae

(D) all

all

 The diatoms do not easily decay like most of the other Algae because:-

(A) Silica is metal

(B) No enzyme degrade silica in wall

(C) They have highly thin siliceous wall

(D) Both B and C

No enzyme degrade silica in wall

 "Kieselgurh" a heat resistant material is obtained from

(A) Red Algae

(B) Brown Algae

(C) Diatoms

(D) Fungi

Diatoms

According to two kingdom Classificaiton the unicellular algae like Dinoflagellates, Diatoms and Euglenoids are included in kingdom :-

(A) Monera

(B) Protista

(C) Plantae

(D) Animalia

Plantae

Marine habitat can be for-

(A) Diatom

(B) Dinoflagellates

(C) Amoeboid

(D) All

All

 Shell of diatoms is made up of :–

(A) Silica

(B) Calcium carbonate

(C) Keratin

(D) Calcium oxalate

Silica

 Chl a and Chl b present in

(A) Euglenoids

(B) Green Algae

(C) Higher plants

(D) All

All

 Which one of the following is uncommon between Nostoc and Diatom ?

(A) Non-motile

(B) Unicellular

(C) PS II

(D) Nucleus presence

Nucleus presence

 Which can be characteristic feature of diatoms is :–

(A) Chl b

(B) Pellicle

(C) Flagella

(D) Oxygenic photosynthesis

Oxygenic photosynthesis

 Membrane bound organelle absent in :–

(A) Dinoflagellates

(B) Diatoms

(C) Euglenoids

(D) Mycobacterium

Mycobacterium

 Decomposer protists are :-

(A) Diatoms

(B) Dinoflagellates

(C) Slimemoulds

(D) Euglenoid

Slimemoulds

Whorling whip or Sworling movement present in:-

(A) Diatom

(B) Dinoflagellate

(C) Amoeba

(D) Euglena

Dinoflagellate

 Spore with true cell wall present in life cycle of

(A) Sporozoans

(B) Slime moulds

(C) Both A and B

(D) Amoeba

Slime moulds

 ‘Rejuvenescent spore’ or ‘auxospore’ is feature of:-

(A) Dinoflagellate

(B) Euglena

(C) Diatom

(D) Amoeba

Diatom

 Mark the wrongly matched for storage

(A) Diatoms - Chrysolaminarin

(B) Euglenoids - Paramylum

(C) Dinoflagellates - Starch

(D) Amoeba - Mannitol

Amoeba - Mannitol

 Dinoflagellates Can have colour :-

(A) Green

(B) Red

(C) Blue

(D) All

All

 Metaboly is movement present in:-

(A) Dinoflagellate

(B) Euglenoid

(C) Diatom

(D) Slime mould

Euglenoid

 The most efficient locomotion in protista is through :-

(A) Pseudopodia

(B) Flagella

(C) Cilia

(D) Tentacles

Flagella

 Uncommon between Dinoflagellats and Diatom is.

(A) Well defined nucleus

(B) Chl a

(C) Producers

(D) Presence of flagella

Presence of flagella

 Organism of which kingdom feed like animals and perform photosynthesis like plants :-

(A) Monera

(B) Protista

(C) Mycota

(D) Animalia

Protista

 Cell present in all Except :-

(A) Spore of Slime mould

(B) Diatom

(C) Plasmodium of slime mould

(D) Nostoc

Plasmodium of slime mould

 Chlamydomonas and Euglena differ in-

(A) Chl a

(B) Motile

(C) Choloroplast number

(D) Chl b

Choloroplast number

 Structure which make body of euglenoids flexible is-

(A) Flagella

(B) Cytopharynx

(C) Pellicle

(D) All

Pellicle

Plasmodium show differentiation in -

(A) Favorable condition

(B) Unfavorable condition

(C) Spore stage

(D) Presence of food

Unfavorable condition

 Toxins (Saxitoxins) secreted by some dinoflagellates enter the body of human beings through food chain and result in :-

(A) Madness

(B) Paralysis

(C) Syphilis

(D) Plague

Paralysis

 Spore of Slime moulds dispersed by-

(A) Water

(B) Air

(C) Air and water

(D) Sporangia bursting

Air

 Primitive relatives of Animals are

(A) Protozoa

(B) Euglenoids

(C) Diatom

(D) None

Protozoa

 Amoeboid protozoans found in :-

(A) Fresh water

(B) Marine

(C) Moist soil

(D) All

All

 Which of the following eucaryotes are devoid of histone proteins :-

(A) Golden algae

(B) Euglenoids

(C) Dinoflagellates

(D) Slime Mould

Dinoflagellates

Chl a and Phycoerythin both present in

(A) Gonyaulax

(B) Oscillatoria

(C) Nostoc

(D) Desmids

Gonyaulax

Cell wall of Dinoflagellates made up of

(A) Soft cellulose plates

(B) Stiff cellulose plates

(C) Stiff cellulose and silica plates

(D) It is composed of calcium carbonate

Stiff cellulose plates

 Being.......... ,diatoms are use in Polishing and filteration

(A) Digestible

(B) Stiff

(C) Gritty

(D) Flexible

Gritty

In Diatoms the cell walls form two ....... overlapping shells

(A) Hard

(B) Thin

(C) Thick

(D) Stiff

Thin

 Member of protista is primarily

(A) Decomposers

(B) Aquatic

(C) Terrestial

(D) Parasitic

Aquatic

 Which of the following is not feature of Protista-

(A) Well defined nucleus

(B) Plasmid

(C) Cillia

(D) Flagella

Plasmid

 In Green dinoflagellates main pigments are

(A) Chlorophyll

(B) Phycoerythrin

(C) Phycocyanin

(D) Fucoxanthin

Chlorophyll

 9 + (2) flagella is present in all except

(A) Chalmydomonas

(B) Euglenoids

(C) Dinoflagelates

(D) Bacteria

Chalmydomonas

 Contractile vacuole is present in

(A) Euglena

(B) Gonyualax

(C) Ectocarpus

(D) All Amoeboid

Euglena

Photosynthetic protists are mainly -

(A) Multicellular, prokaryotic, photosynthetic

(B) Unicellular, prokaryotic, photosynthetic

(C) Unicellular, eukaryotic, photosynthetic

(D) Multicellular, eukaryotic, photosynthetic

Unicellular, eukaryotic, photosynthetic

 Cavity Gullet which open outside of the cell surface present in

(A) Diatom

(B) Cilliated protozoans

(C) Sporozoans

(D) Slime moulds

Cilliated protozoans
DPP - 5 Fungi show great diversity in ......... and ........

(A) Shape and size

(B) Form and Habitat

(C) Morphology and Habitat

(D) Size and Nutrition

Morphology and Habitat

 Fungi found in ............. habitat-

(A) Air and water

(B) Soil and on animals

(C) On Plants

(D) All

All

 Fungi not Grow in Refrigerated food as-

(A) It require warm and humid place

(B) Spore not dispersed in refrigerated

(C) Moisture absent

(D) Fungi get killed at low temperature

It require warm and humid place

 Most common form in fungi-

(A) Filamentous

(B) Parenchymatous

(C) Aseptate hyphae

(D) Spore

Filamentous

 Sac Fungi is similar to ............. in morphology of mycelium

(A) Phycomycetes

(B) Basidiomycetes

(C) Zygomycetes

(D) All

Basidiomycetes

 Lichen have mainly ............. group of fungi as mycobiont-

(A) Phycomycetes

(B) Basidiomycetes

(C) Zygomycetes

(D) Ascomycetes

Ascomycetes

 Most common type of nutrtition present in Fungi is-

(A) Saprophytic

(B) Holozoic

(C) Parasitic

(D) Symbiotic

Saprophytic

Most common type of reproduction in fungi is-

(A) Fragmentation

(B) Conidia

(C) Budding

(D) Fission

Fragmentation

Match the incorrectly matched-

(A) Phycomycetes - Aseptate

(B) Zygomycetes - Zygospore

(C) Basidiomycetes - Aplanospore

(D) Deuteromycetes - Conidia

Basidiomycetes - Aplanospore

 Mark the incorrect about Ustilago-

(A) Dikaryon visible in life cycle

(B) Conidia form

(C) Parasitic Fungi

(D) Septate hyphae

Conidia form

 Mark the incorrectly matched-

(A) Sugar fungi - non-Filamentous

(B) Neurospora - Delicacies

(C) Toad stool - Poisonous fungi

(D) Rhizopus - Aseptate

Neurospora - Delicacies

 Albugo and Mucor belong to ....... and .......... group respectively in Fungi-

(A) Ascomycetes and Zygomycetes

(B) Oomycetes and Zygomycetes

(C) Phycomycetes and Basidiomycetes

(D) Zygomycetes and Phycomycetes

Oomycetes and Zygomycetes

 Which of the following Can have motile asexual stage-

(A) Mucor

(B) Rhizopus

(C) Albugo

(D) Neurospora

Albugo

 Mark the incorrect about Phycomycetes-

(A) Aseptate and Coenocytic

(B) Filamentous and decomposers

(C) Can be Aquatic

(D) Asexual fruiting body absent

Asexual fruiting body absent

 Mark the incorrect statement-

(A) Spore can be product of mitosis and meiosis

(B) Spore can undergo Mitosis

(C) Spore can be endogenous and exogenous in fungi

(D) Spore can develop into diploid fruting body

Spore can develop into diploid fruting body

 Mycelium develop only from sexual spore in -

(A) Agaricus

(B) Neurospora

(C) Albugo

(D) Both A and B

Agaricus

 Asexual fruiting body not present in -

(A) Ustilago

(B) Puccinia

(C) Agaricus

(D) All

All

 Ascocarp is Edible in -

(A) Agaricus

(B) Morels

(C) Penicillin

(D) Puff ball

Morels

 Which of the following spore is product of meiosis-

(A) Conidia

(B) Zygospore

(C) Zoospore

(D) None

None

 Which of the follwoing is incorrect about Saccharomyces-

(A) Belong to Ascomycetes

(B) Budding yeast

(C) Filamentous

(D) Known as sugar fungi

Filamentous

 Motile asexual spore present in -

(A) Alternaria

(B) Colletotrichum

(C) Albugo

(D) Neurospora

Albugo

Ascospore develop into ......... hyphae , which can develop ........... fruting body on it-

(A) Haploid , haploid

(B) Haploid , diploid

(C) Diploid , haploid

(D) Diploid , Diploid

Haploid , haploid

 Which of the following is basis for classification of Fungi -

(A) Asexual Fruting body structue

(B) Mode of asexual spore formation

(C) Morphology of Mycelium

(D) All of the above

Morphology of Mycelium

 Which of the following is Short lived in basidiomycetes-

(A) Dikaryon

(B) Secondary mycelium

(C) Primary mycelium

(D) Spore

Primary mycelium

 Exogenously produced asexual spore present in -

(A) Giberella

(B) Alternaria

(C) Neurospora

(D) All

All

 Zygomycetes differ from Oomycetes in presence of -

(A) Cellulose cell wall

(B) Zoospore

(C) Zygospore present

(D) All

Zygospore present

 Cell wall can be of cellulose in -

(A) Albugo

(B) Rhizopus

(C) Mucor

(D) All

Albugo

Which is correct about conidia -

(A) Asexual spore and Diploid

(B) Aplanospore and Sporangiospore

(C) Sexual spore and haploid

(D) Haploid spore and Exogenous

Haploid spore and Exogenous

 Which of the following is reason of absence of asexual spore in basidiomycetes-

(A) Basidiocarp is short lived

(B) Basidium is dikaryotic

(C) Primary mycelium is short lived and not get time for deveoplment of Asexual fruting body

(D) Gametes absent

Primary mycelium is short lived and not get time for deveoplment of Asexual fruting body

 Aflatoxins are produced by fungus -

(A) Aspergillus

(B) Claviceps

(C) Neurospora

(D) Penicillium

Aspergillus

 LSD is a hallucinogenic drug obtain from fungus-

(A) Claviceps

(B) Penicillium

(C) Morchella

(D) Agaricus

Claviceps

Citric acid is produced by fungus -

(A) Aspergillus niger

(B) Claviceps purpurea

(C) Albugo candida

(D) Morchella

Aspergillus niger

 Epixylic fungi mainly belong to Group-

(A) Ascomycetes

(B) Basidiomycetes

(C) Deuteromycetes

(D) Phycomycetes

Basidiomycetes

 Ring worm is caused by fungi -

(A) Trichophyton

(B) Ustilago

(C) Trichoderma

(D) Alternaria

Trichophyton

Which of the following product not obtain from fungus-

(A) Cyclosporin A

(B) Statin

(C) LSD

(D) Swiss cheese

Swiss cheese

 Red rot of sugarcane is caused by fungus-

(A) Trichoderma

(B) Ustilago

(C) Colletotrichum

(D) Alternaria

Colletotrichum

Spore of deuteromycetes are similar to spore of -

(A) Puccinia

(B) Neurospora

(C) Albugo

(D) All

Neurospora

 Basidiocarp in Agaricus which is edible develop from

(A) Secondary mycelium

(B) Primary mycelium

(C) Spore

(D) Basidium

Secondary mycelium

 Septate Dikaryotic hyphae present in -

(A) Bread mould

(B) Sugar fungi

(C) Puff ball

(D) Pink mould

Puff ball

 Few strucutres are given- Ascospore, Ascocarp, Basidiospore, basidiocarp, conidiophore, conidia, Zygospore and Zoospore- how many can be basis for classification of fungi

(A) Five

(B) Six

(C) four

(D) All

Five

DPP - 6 Mark the incorrectly matched -

(A) Puccinia - Wheat Rust

(B) Ustilago - Smut

(C) Alternaria - Early blight of potato

(D) White spots on crucifer - Neurospora

White spots on crucifer - Neurospora

 Which is incorrect about bracket fungi-

(A) Grow on wood

(B) Have basidiocarp

(C) Belong to Ascomycetes

(D) Epixylic

Belong to Ascomycetes

 Both sexual and asexual spore are endogenous in-

(A) Bread mould

(B) Black mould

(C) Puff ball

(D) Fusarium

Bread mould

 Mark the incorrect-

(A) Haploid spore form in basidiomycetes are always product of meiosis

(B) Two conidia form on same mycelium are genetically same

(C) Two basidiospore develop on same basidium are genetically same

(D) Plasmogamy is process can occur in somatic hyphae in agaricus

Two basidiospore develop on same basidium are genetically same

 Asexual fruting body absent in.......... and sexual fruting body is absent in .............. respectively

(A) Claviceps and Neurospora

(B) Puccinia and Trichoderma

(C) Colletotrichum and Agaricus

(D) Rhizopus and Trichoderma

Puccinia and Trichoderma

 Dikaryotic hyphae form due to -

(A) Mitosis

(B) Meiosis

(C) Plasmogamy

(D) Karyogamy

Plasmogamy

Ascospore on mitosis develop ............. , which later develop .......... by mitosis

(A) Mycelium and Ascocarp

(B) Mycelium and Conidiophore

(C) Conidia and Ascocarp

(D) Hyphae and Basidiocarp

Mycelium and Conidiophore

 Which can never be genetically same -

(A) Ascospore and conidia

(B) Ascospore and Ascospore

(C) Conidia and Conidia

(D) Ascocarp and Ascus

Ascospore and Ascospore

 Few Examples are Given- Hyphae, Ascospore, Conidia Zoospore, Aplanospore , Conidiophore , Basidiospore , Zygospore - how many are product of mitosis-

(A) Five

(B) Four

(C) Six

(D) Three

Five

 Sexual spore endogenous and Asexual Spore Exogenous present in -

(A) Truffles

(B) Puff ball

(C) Rhizopus

(D) Trichoderma

Truffles

Reduced Sexual Fruting body present in -

(A) Phycomycetes

(B) Ascomycetes

(C) Basidiomycetes

(D) Deuteromycetes

Phycomycetes

Mark the incorrectly matched -

(A) Mucor - Aseptate hyphae

(B) Claviceps - Septate hyphae

(C) Neurospora - Conidia

(D) Colletotrichum - Sex organ present

Colletotrichum - Sex organ present

 Dikaryon stage and Zygote not form in-

(A) Aspergillus

(B) Puff ball

(C) Mucor

(D) Alternaria

Alternaria

 One of common fungal disease of man is -

(A) Cholera

(B) Plague

(C) Typhoid

(D) Ring worm

Ring worm

 Fungal hyphae penetrate hard cell walls of their hosts with the help of-

(A) Enzymes

(B) Hormones

(C) Sharp tipes

(D) Sugar Exudates

Enzymes

A fungus completing its life cycle on a single host is known as -

(A) Dikaryotic

(B) Autoecious

(C) Heterocious

(D) Heterothallic

Autoecious

 Early blight of potato is caused by -

(A) Alternaria

(B) Albugo

(C) Rhizopus

(D) Puccinia

Alternaria

 Which of the following characters indicate similarity between fungi and animals -

(A) Heterotrophic nutrition

(B) Type of stored food

(C) Presence of chitin

(D) All the above

All the above

 Neurospora, which is popularly known as drosophilla of plant kingdom, belongs to -

(A) Phycomycetes

(B) Ascomycetes

(C) Basidiomycetes

(D) Deuteromycetes

Ascomycetes

 Which of the following causes wheat rust disease -

(A) A red Algae

(B) A green Algae

(C) A fungi

(D) Mycoplasma

A fungi

Penicillium roquefortii and P. camementii and used in the prepration of cheese. These fungi belong to class

(A) Zygomycetes

(B) Oomycetes

(C) Deuteromycetes

(D) Ascomycetes

Ascomycetes

 In class phycomycetes the mycelium is -

(A) Coenocytic and aseptate

(B) Coenocytic and septate

(C) Uninucleate and aseptate

(D) Multinucleate and septate

Coenocytic and aseptate

 The Fungi which grow on dung is called -

(A) Epixylic

(B) Coprophilous

(C) Keratinophillic

(D) Xyllophillous

Coprophilous

 Coenocytic mycelium is found is -

(A) Rhizopus

(B) Mucor

(C) Penicillium

(D) Both A and B

Both A and B

 Stored food material of fungi -

(A) Cellulose

(B) Starch

(C) Glycogen and starch

(D) Glycogen and oil

Glycogen and oil

 The Chief characteristic of class Ascomycetes is -

(A) Formation of spores

(B) Hyphae

(C) Formation of ascospores

(D) Formation of zoospores

Formation of ascospores

 Normally how many ascospores are formed in a ascus

(A) 4-ascospores

(B) 8-ascospores

(C) 16 ascopores

(D) 24 ascospores

8-ascospores

 Which fungi is concerned with ‘’Famine of bengal’’

(A) Helminthosporium

(B) Alternaria

(C) Phytopthora infestence

(D) Pythium

Alternaria

 Edible part in mushrooms -

(A) Basidiospores

(B) Mycelium

(C) Pseudomycelium

(D) Complete basidiocarp

Complete basidiocarp

 A Flemming isolated penicillin from -

(A) P. chrysogenum

(B) P. notatum

(C) Aspergillus flovus

(D) A. niger

P. notatum

 Deuteromycetes are called ‘’Imperfect fungi’’ as -

(A) They have no cell wall

(B) No mycelium

(C) No sexual reporduction

(D) No asexual reporduction

No sexual reporduction

 Fungi which requires two different hosts to complete it’s life cycle called is -

(A) Homothallic

(B) Heterothallic

(C) Heteroecious

(D) Autoecious

Heteroecious

Which of the following is called ‘toad stools-

(A) All mushrooms

(B) Edible mushrooms

(C) Poisonous mushrooms

(D) None

Poisonous mushrooms

 Ergot fungi belongs to -

(A) Ascomycetes

(B) Basidiomycetes

(C) Phycomycetes

(D) Deuteromycetes

Ascomycetes

 Fungi are ecologically important because-

(A) They yield antibiotics

(B) They are used in genetic studies

(C) They function as decomposers

(D) All the above

They function as decomposers

 In fungi group of hyphae is refered to as-

(A) Thallus

(B) Haustorium

(C) Mycelium

(D) Carpogonium

Mycelium

 The traditional classification of fungi is based on-

(A) Reserve food

(B) Sexual reproduction

(C) Flagella

(D) Structure of spores

Sexual reproduction

 All fungi are -

(A) Symbionts

(B) Parasites

(C) Saprophytes

(D) Heterotrophs

Heterotrophs

 Aspergillosis is caused by -

(A) Virus

(B) Bacteria

(C) Fungi

(D) Mycoplasma

Fungi

Which of the following secretes toxins during storage conditions of crop plants-

(A) Aspergillus

(B) Penicillium

(C) Fusarium

(D) Colletotrichum

Aspergillus

DPP - 7 Which of the following is not a feature of fungi?

(A) Oxygenic

(B) Grow at high humidity & high temperature

(C) Multicellular

(D) Haploid body (mycelium)

Oxygenic

 Similarity in viroids and HIV is :

(A) Both is virus

(B) Both have RNA

(C) Both have single strand RNA

(D) Both have protein coat

Both have single strand RNA

 Cell wall of virus :

(A) Made up of protein

(B) Made up of cellulose

(C) Lipid bilayer

(D) No cell wall

Lipid bilayer

 Volutin granules in bacteria are chemically

(A) Butyric acid granules

(B) Fatty acid granules

(C) Protein granules

(D) Phosphate granules

Phosphate granules

 Endospore formation generally occurs in :

(A) Coccus form

(B) Vibrio form

(C) Bacillus form

(D) Spirillum

Bacillus form

Plasmogamy is present in all except

(A) Phycomycetes and basidiomycetes

(B) Basidiomycetes and deuteromycetes

(C) Deuteromycetes

(D) Phycomycetes

Deuteromycetes

 Common in Ascomycetes and deuteromycetes is-

(A) Conidiophore

(B) Conidia

(C) Septate hyphae

(D) All

All

 Common between Mycoplasma and Amoeba

(A) Absence of cell wall

(B) Nucleus

(C) Fix shape

(D) Mesosome present

Absence of cell wall

 Which of the following present sexual reproduction in sac fungi is?

(A) Delayed karyogamy

(B) Zygospore

(C) Gametic meiosis

(D) Meiosis inside Ascus

Meiosis inside Ascus

 From given examples- Albugo,agaricus, puff ball, Yeast, Rhizopus, Phytopthora , Ustilago , Puccinia, Truffles and Mucor-how many have Septate mycelium

(A) 2

(B) 3

(C) 4

(D) 5

5

 Mark the uncommon between Euglenoids and dinoflagellates

(A) 9+ (2) flagella

(B) Chl a

(C) Habitat

(D) Eukaryotic

Habitat

What is true for slime moulds?

(A) Parasite, plasmodium with true walls, spores dispersed by air currents

(B) Saprophytic, plasmodium without walls, spores dispersed by water

(C) Saprophytic, plasmodium without walls, spores dispersed by air currents

(D) Parasitic, plasmodium without walls, spores dispersed by water currents

Saprophytic, plasmodium without walls, spores dispersed by air currents

 In which virus RNA as genetic material

(A) Hepatitis virus

(B) Herpes virus

(C) Chicken pox

(D) QB bacteriophage

QB bacteriophage

 TMV have feature all Except

(A) intracellular parasite

(B) RNA genome

(C) Helical symmetry of cpasid

(D) Animal virus

Animal virus

 Branch chain lipid present in cell membrane of

(A) Archaebacteria

(B) all Eubacteria

(C) All monera

(D) Protista

Archaebacteria

Which of the following lack RNA?

(A) Mycoplasma

(B) Heptatitis virus

(C) Viroids

(D) TMV

Heptatitis virus

 Mark the wrongly matched

(A) Diatom - silica

(B) Prions - Bovine spongiform encephalopathy

(C) Rhino virus - ss RNA virus

(D) Influenza virus - facultative parasite

Influenza virus - facultative parasite

 Feature which is absent in Nostoc-

(A) Chrometophore

(B) Cell wall

(C) Gas vacuole

(D) Mesosome

Mesosome

 Which of the following have RNA genome?

(A) Rhino virus and HIV

(B) Viroids and TMV

(C) QB bacteriophage and Influenza

(D) All of the above

All of the above

 ..... is not true for Euglena

(A) Presence of chl. – `a’ and `b’

(B) Presence of contractile vacuole

(C) Presence of apical equal flagella

(D) Presence of proteinaceous pellicle

Presence of apical equal flagella

 The major function of contractile vacuole is

(A) Excretion

(B) Circulation

(C) Osmoregulation

(D) All the above

Osmoregulation

Which group of organisms are devoid of cell wall in their vegetative stage but develop a wall in reproductive phase like spore?

(A) Fungi

(B) Blue-green algae

(C) Slime mould

(D) Archaebacteria

Slime mould

 Cell wall are well preserved as fossils in which of the following group

(A) Dinoflagellates

(B) Baccilus

(C) Diatom

(D) Euglenoids

Diatom

Silica shell present in ..........

(A) Diatom

(B) Dinoflagellates

(C) Some marine amoeboid

(D) Both A and C

Both A and C

 For prions which is incorrect

(A) Made up of protein

(B) Related to neurological disorder

(C) Larger than Viroids

(D) Larger than virus

Larger than virus

 Mixotrophic nutrition occurs in

(A) Paramecium

(B) Euglena

(C) Plasmodium

(D) Amoeba

Euglena

 Fungi spores produced asexually at the tips of hyphae are called

(A) Sporangiophores

(B) Ascospore

(C) Conidia

(D) Basidiospore

Conidia

Nutrtion which is uncommon in Fungi and Monera

(A) Heterotrophs

(B) Chemoautotroph

(C) Saprophytes

(D) Symbiotic

Chemoautotroph

 Diploid structure present in Morels is

(A) Basidiocarp

(B) Conidiophore

(C) Ascocarp

(D) Dikaryotic mycelium

Ascocarp

 Which one of the following is not feature of Epixylic fungi

(A) Saprophytic

(B) Grow on wood

(C) Septate

(D) Ascospore

Ascospore

 Some statements are given below. The correct statements are :- a. Euglena have two flagella, one long and one short. b. All virus are obligate parasite c. Some virus show DNA replication outside host cell

(A) a, & b are correct

(B) a, & c are correct

(C) a, b & c are correct

(D) b, & c are correct

a, & b are correct

 Diploid, multinucleate, wall less vegetative structure in life cycle of a slime mould is called

(A) Euglena

(B) spore

(C) Pseudoplasmodium

(D) Plasmodium

Plasmodium

 Locomotion in euglena occurs in which of the following ways

(A) Flagella

(B) Metaboly

(C) Pseudopodia

(D) Both `A’ and `B’

Both `A’ and `B’

 Protistans having soap box like structure also have

(A) ontractile vacuole present

(B) Use in polishing and syrup making

(C) A rigid coat called Cellulose plates

(D) Mesokaryotic nature

Use in polishing and syrup making

 Match the following Column-I Column-II a. Conjugation (i) Anoxygenic b. Green sulphur bacteria (ii) DNA virus c. Ustilagao (iii) Smut d. Chicken pox (iv)F-plasmid

(A) a-(iv), b-(i), c-(iii), d-(ii)

(B) a-(iii), b-(ii), c-(iv), d-(i)

(C) a-(ii), b-(i), c-(iii), d-(iv)

(D) a-(iv), b-(iii), c-(ii), d-(i)

a-(iv), b-(i), c-(iii), d-(ii)

 Which is common between TMV and viroids?

(A) Can infect dicots

(B) RNA genome

(C) Single strand RNA

(A) a & b are correct

(B) a & c are correct

(C) a, b & c are correct

(D) b & c are correct

a, b & c are correct

 Which of the following features are associated with Protista? a. Zygote formation. b. Primarily aquatic. c. Flagellated structures are absent in all members d. Well defined nucleus. e. Shows versatile types of nutrition

(A) a, c, d

(B) a, b, d, e

(C) b, c, d, e

(D) c, d, e

a, b, d, e

 Which of the following is true for mesosome-

(A) Membrane extensions

(B) Tubule, vesicle and lamellae shape

(C) Involve in Respiration

(D) All

All

 Mark the correct statement-

(A) all bacteria have plasmid

(B) all bacteria have cell wall

(C) all bacteria have ribosome

(D) all bacteria have cell membrane Mark the most correct for bacteria

(A) A and B

(B) B and C

(C) C and D

(D) A and C

A and B

Which of the following is feature of cyanobacteria-

(A) presence of Chla

(B) flagella

(C) presence only in fresh water

(D) only few unicellular form surrounded by gelatinous sheath

presence of Chla

 Which of the following have gas DNA and RNA both

(A) Archaebacteria

(B) Corona virus

(C) Green purple bacteria

(D) Alternaris Mark the correct

(A) a and b

(B) a, b and c

(C) a, c and d

(D) b and c

a, c and d

 Which of the following is similarity of prokaryotes with Eukaryotes-

(A) cell membrane

(B) flagella structure

(C) role of ribosome

(D) plasmid role Mark the correct

(A) a and b

(B) a, b and c

(C) all four

(D) a and c

a and c

 Sexual spore present in fungi-

(A) Phytopthora

(B) Rhizopus

(C) Giberella

(D) All

All

 Deuteromycetes have asexual fruting body which is similar to-

(A) Phycomycetes

(B) Zygomycetes

(C) Both Ascomycetes and basidiomycetes

(D) Only Ascomycetes

Only Ascomycetes

 Lichen can have Phycobiont as..........

(A) Dominant member

(B) Decomposers

(C) Unicellular member

(D) 80-90 percent

Unicellular member

 In lichen............... Have maximum in number

(A) Algae

(B) Fungi

(C) Both equal

(D) No fungi present

Fungi

 Mycorhizae is related to mainly absorption of ...............Mineral

(A) Sulphur

(B) Phosphorus

(C) Ca

(D) Nitrogen

Phosphorus

 Bacteria without flagella are known as

(A) monotrichous

(B) peritrichous

(C) lophotrichous

(D) atrichous

atrichous

 Lichen are pollution indicator of

(A) Carbon mono-oxide

(B) Sulphur dioxide

(C) Carbon dioxide

(D) All

Sulphur dioxide

Bacteria that use light for their energy source and CO2 for their carbon source are called

(A) photoautotrophs

(B) photoheterotrophs

(C) chemoheterotrophs

(D) chemoautotrophs

photoautotrophs