Class 11 Biology Chapter 4 - Animal Kingdom NEET MCQ DPP

 

Chapter 4 - Animal Kingdom

DPP - 1 Which of the following statements is incorrect with regard to bilateral symmetry?

(A) Body can be divided into two equal halves by a single plane only

(B) The organisms that show bilateral symmetry have paired body organs that occur on the two sides of a central axis

(C) It is found in all invertebrates and few vertebrates

(D) Spider and crab show bilateral symmetry

It is found in all invertebrates and few vertebrates

Diploblastic and triploblastic are terms that describe:

(A) the number of invaginations during embryonic development

(B) the number of heads during embryonic development

(C) the number of germinal layers during embryonic development

(D) the number of cell types during development

the number of germinal layers during embryonic development

Read the given statements and select the correct option. Statement 1: All triploblastic animals are eucoelomates. Statement 2: They have a false coelom.

(A) Both statements 1 and 2 are correct and statement 2 is the correct explanation of statement 1

(B) Both statements 1 and 2 are correct but statement 2 is not the correct explanation of statement 1

(C) Statement 1 is correct and statement 2 is incorrect

(D) Both statements 1 and 2 are incorrect

Both statements 1 and 2 are incorrect

The animals possessing the following type of germ layers (A and B) are called and respectively.

(A) diploblastic, triploblastic

(B) triploblastic, diploblastic

(C) diploblastic, diploblastic

(D) triploblastic, triploblastic

diploblastic, triploblastic

Which of the following is correctly matched?

(A) Radial symmetry - Coelenterates

(B) Coelomates - Aschelminthes

(C) Metamerism - Molluscs

(D) Triploblastic - Sponges

Radial symmetry - Coelenterates

The given figure shows a cross section of the body of an invertebrate. Identify the animal which has such body plan.

(A) Cockroach (Arthropoda)

(B) Round worm (Aschelminthes)

(C) Planaria (Platyhelminthes)

(D) Earthworm (Annelida)

Planaria (Platyhelminthes)

DPP - 2 Which one of the following animals is diploblastic

(A) Pennatula

(B) Paramoecium

(C) Taenia solium

(D) Ascaris

Pennatula

The function of nematoblast in coelenterate is

(A) Locomotion

(B) Offence & defence

(C) Reproduction

(D) Nutrition

Offence & defence

"Corals" belongs to the phylum

(A) Porifera

(B) Coelenterata

(C) Mollusca

(D) Echinodermata

Coelenterata

A radially symmetrical diploblastic animal is

(A) Ascaris

(B) Earth worm

(C) Liver Fluke

(D) Hydra

Hydra

Which of the following is true about the cnidoblasts/cnidocytes?

(A) They are present on tentacles and the body

(B) They are used for anchorage, defence and for capture the prey

(C) They contain stinging capsule or nematocysts

(D) All

All

Portaguese man of war" is

(A) Obelia

(B) Physalia

(C) Eupectella

(D) Meandrina

Physalia

Some cnidarian like coral e.g. Meandrina (Brain Coral) exoskeleton is composed of:

(A) Silicious

(B) CaCO3

(C) Chitinous

(D) Proteinaceous

CaCO3

"Comb jellies" or "Sea Walnuts" belong to the phylum.

(A) Coelenterata

(B) Ctenophora

(C) Mollusca

(D) Echinodermata

Ctenophora

Polyp is cylindrical and sessile. It is seen in:

(A) Hydra

(B) Adamsia

(C) Both A and B

(D) Aurelia (Jelly fish)

Both A and B

Which of the following is coelentrate-

(A) Sea cow

(B) Sea cucumber

(C) Sea fan

(D) Sea horse

Sea fan

Medusa is umbrella shaped and free swimming. Which one has no medusa?

(A) Hydra

(B) Adamsia

(C) Both A and B

(D) Aurelia

Both A and B

The metagenesis is seen in:

(A) Hydra

(B) Adamsia (sea anemone)

(C) Aurelia

(D) Obelia

Obelia

The incorrect match:

(A) Portuguese man of war - Physalia

(B) Pennatula - Sea pen

(C) Gorgonia - Sea Fan

(D) Hydra - Sea Cucumber

Hydra - Sea Cucumber

Comb jellies or sea walnuts are placed under:

(A) Cnidaria

(B) Ctenophora

(C) Echinodermata

(D) Annelida

Ctenophora

Select the correct one(s) for ctenophora:

(A) They have similarities with cnidaria

(B) They have 8 external rows of ciliated comb plates for locomotion

(C) Bioluminescence

(D) All

All

DPP - 3 Platyheiminthes are -

(A) Roundworms

(B) Flatworms

(C) Bindworms

(D) Pinworms

Flatworms

Which of the following is not characteristic to platyheiminthes?

(A) Triploblastic

(B) Acoelomate

(C) Bilateral symmetry

(D) Parasitism exclusively

Parasitism exclusively

What is common among tapeworms (Taenia), Fasciola (liver fluke) and Planaria?

(A) All are coelomate

(B) All are found in gut

(C) All have flattened bodies

(D) All are free living

All have flattened bodies

Choose the correct option for flatworms-

(A) Flame cells are excretory organ and osmoregulatory

(B) Mostly endoparasites

(C) Bisexual, internal fertilization manylarval stage

(D) All

All

Parasitic adaptations of flatworms is-

(A) Hooks and suckers are present

(B) Absorption of food through body surface

(C) Both (A) & (B)

(D) Complex digestive system

Both (A) & (B)

Which one is not a Ascheiminthes?

(A) Ascans (Roundworm)

(B) Wuchereria (Filarial worm)

(C) Ancylostoma (Hookworm)

(D) Flatworm

Flatworm

Common character between flatworms, roundworms and earthworms is-

(A) Parasitism

(B) Acoelomate nature

(C) Triploblastic

(D) Pseudocoelomate

Triploblastic

Aschelminthes are-

(A) Free-living aquatic, terrestrial or parasites in animals and plants

(B) With complete alimentary canal with muscular pharynx, Excretory tube with pore

(C) Are dioecious showing sexual dimorphism, internal fertilization, direct or indirect development

(D) All

All

Aschelminthes are called roundworms because-

(A) Their larvae are round in shape

(B) Their body is round like disc

(C) Their stomach is round shape

(D) Their thread like body is circular in cross section

Their thread like body is circular in cross section

When any plane passing through the central axis of the body divides the organism into two identical halves organism is c alled

(A) Radially symmetrical

(B) Bilaterally symmetrical

(C) Asymmetrical

(D) Metamerically segmented

Radially symmetrical

In Platyhelminthes

(A) the embryhonic layers ectoderm and endoderm, are separated by mesoglea

(B) The body is asymmetrical

(C) There is tissue level of organization

(D) The body cavity is absent

The body cavity is absent

The organisms belonging to following phylum are (true) coelomate

(A) Artropoda

(B) Aschelminthes

(C) Ctenophora

(D) Platyhelminthes

Artropoda

Comb jellies belong to

(A) Porifera

(B) Cnidaria

(C) Ctenophora

(D) Corals

Ctenophora

How do coral animals obtain their food?

(A) They have tentacles that trap food particles

(B) they have photosynthetic

(C) they absorb predigested food through their cell wall from dinoflagellates which are photosynthetic

They have tentacles that trap food particles

Which of the following has a complete digestive tract (mouth to anus)?

(A) roundworms only

(B) flatworms only

(C) Both (A) and (B)

(D) neither (A) nor (B)

roundworms only

Which of the following organism is correctly matched with its common name?

(A) Aurelia - comb jelly

(B) Adamsia - sea anemone

(C) Ancylostoma - pin worm

(D) Aplysia - sea mouse

Adamsia - sea anemone

The members of following phylum are exclusively marine, radially symmetrical and diploblastic

(A) Porifera

(B) Echinodermata

(C) Ctenophora

(D) Hemichordata

Ctenophora

Given below are three statements regarding Ascheiminthes A. They are bilaterally symmetrical and triploblastic B. They are dioecious C. All are plants or animals parasites Mark the option that has both the correct statements

(A) A, B

(B) A, C

(C) B, C

(D) None

A, B

DPP - 4 The phylum name Annelida is based on

(A) Nephridia

(B) AMeameres/segments

(C) Parapodia

(D) Antenna

AMeameres/segments

True coelom appeared first in the course of evolution of

(A) Aschelminthes

(B) Chordata

(C) Echinodermata

(D) Annelida

Annelida

Which one is blood sucker

(A) Nereis

(B) Pheretime (Earthworm)

(C) Hirudinaria (Leech)

(D) All

Hirudinaria (Leech)

Choose the correct option

(A) A closed circular system - Annelida

(B) Neresis - Aquatic, Dioecious

(C) Pheretima and Leech -Monoecious

(D) All

All

Annelids

(A) Are aquatic (marine, freshwater), terrestrial, freeliving and sometimes parasite

(B) Have neural system which consists of paired ganglia connected by lateral nerves to double ventral nerve cord

(C) Non-segmented

(D) (A) and (B)

(A) and (B)

Examine the figures A, B, C and D. In which one of the four options all the items, A, B, C and D are correct?

(A) A-locust, B-Scorpion, C-APrawn, D-Pila

(B) A-Locust, B-Prawn, C-Scorpion, D-Pila

(C) A-Locust, B-Scorpion, C-Prawn, D-Snail

(D) A-Butterfly, B-Scorpion, C-Prawn, D-Pila

A-locust, B-Scorpion, C-APrawn, D-Pila

Which one is the largest phylum of animalia?

(A) Annelida

(B) Arthropoda

(C) Chordata

(D) Mollusca

Arthropoda

Economically important insects are

(A) Apis (Honey bee)

(B) Bormyx (Silkworm)

(C) Laccifer (Lac insect)

(D) All

All

Which mosquito acts as vector?

(A) Anopheles

(B) Culex

(C) Aedes

(D) All

All

Which one is living fossil?

(A) Limulus (King crab)

(B) Locusta (Locust) - a gregarious pest

(C) Both

(D) none

Limulus (King crab)

Arthropods have sense organs like

(A) Antennae

(B) Simple and compound eyes

(C) Statocysts for balance

(D) All

All

In Arthropods respiratory organs are

(A) Gills

(B) Book Gills

(C) Book lungs or Trachea

(D) All

All

You have discovered an animal having following characters like Triploblastic, bilateral symmetry coelomate, chitinous exoskeleton, head + Thorax and adbdomen as body parts, jointed appendages You would like to place the animal under

(A) Terapoda

(B) Arthropoda

(C) Annelida

(D) Haemichordata

Arthropoda

In Arthropods excretion take place through

(A) General body surface

(B) Flame cells

(C) Malpighian tubules

(D) Nephridia

Malpighian tubules

Arthropods

(A) Are mostly dioecious

(B) Are mostly oviparous

(C) Show usually internal fertilization and direct or indirect development

(D) All

All

Animal of which phylum have hooks and suckers and are endoparashite on other animals

(A) Platyhelminthes

(B) Annelida

(C) Ascheminthes

(D) Arthropoda

Platyhelminthes

Acoelomate animals with flame cells are

(A) Platyhelminthes

(B) Annelida

(C) Ascheminthes

(D) Arthropoda

Platyhelminthes

Consider following features I. Organ system level of organization II. Bilateral symmetry III. True coelomates with segmentation of body Select the correct option of animal groups which possess all the above characteristicsZ

(A) Annelida, Arthropoda and Chordata

(B) Annelida, Arthropoda and Mollusca

(C) Arthropoda, Mollusca and Chordata

(D) Annelida, Mollusca and Chordata

Annelida, Arthropoda and Chordata

DPP - 5 Which of the following animals are true coelomates with bilateral symmetry?

(A) Annelids

(B) Adult Echinoderms

(C) Aschelminthes

(D) Platyhelminthes

Annelids

Which one is the second largest animal phylum?

(A) Mollusca

(B) arthopoda

(C) Chordata

(D) Cnidaria

Mollusca

In Molluscs mouth contains a file like rasping organ for feeding called

(A) Operculum

(B) Mantle

(C) Hump

(D) Radula

Radula

Molluscs are -

(A) Unsegmented

(B) Soft bodied

(C) Shelled

(D) All of these

All of these

The main body parts common to all molluscs are the -

(A) Foot, Radula and the Mantle

(B) Foot, visceral mass (hump) and mantle

(C) Visceral mass, Mantle, shell

(D) Foot, Radula, Visceral mass

Foot, visceral mass (hump) and mantle

The space between the visceral hump and dorsal spongy skin is called in which ______ are present in case of molluscs-

(A) Mantle cavity, gill

(B) Body cavity and shell

(C) Viscera and shell

(D) Shell and Viscera

Mantle cavity, gill

The precious commercial pearl is produced by-

(A) Unio

(B) Pila

(C) Oyster (Pinctada)

(D) Octopus

Oyster (Pinctada)

Which is a Mollusca?

(A) Sea Mouse

(B) Sea Hare (Aplysia)

(C) Sea cow

(D) Sea Horse

Sea Hare (Aplysia)

The genera of Mollusca with wrong common name is

(A) Dentalium -“ Tusk Shell

(B) Sepia - Cuttle fish

(C) Loligo - Squid

(D) Pila - Chiton

Pila - Chiton

Which one is false fish?

(A) Cuttlefish

(B) Octopus (Devil fish)

(C) Myxine (Hag fish)

(D) All

All

Which one is false?

(A) In molluscs gills have respiratory and excretory functions

(B) In molluscs the head has sensory tentacles

(C) Molluscs are dioecious, oviparous with indirect development

(D) None

None

Which one is wrong combination?

(A) Mollusca - Pila (Apple Snail), Chaetopleura (Chiton)

(B) Echinodermata - Echinus (Sea urchin), Antedon (Sea lily), Cucumaria (Sea cucumber)

(C) Echinodermata - Spiny bodied

(D) None

None

Which one is exclusively marine?

(A) Echinodermata

(B) Hemichordata

(C) Protochordates

(D) All

All

Water vascular system and tube feet is the characteristic of -

(A) Arthropoda

(B) Echinodermata

(C) Molluscs

(D) Bony fishes

Echinodermata

Spiny skinned animals with radial symmetry in adult and bilateral in larva belong to -

(A) Echinodermata

(B) Arthropoda

(C) Mollusca

(D) Annelida

Echinodermata

The most distinctive feature of Echinodermata is the water vascular system which helps in-

(A) Locomotion

(B) Capture and transport food

(C) Respiration

(D) All

All

The endoskeleton of animals of Echinodermata consists of -

(A) Silica

(B) CaCO3

(C) Protein

(D) Spongin

CaCO3

I. Excretory system absent. II. Dioecious, external fertilization, indirect development with free swimming larva III. Water vascular system is present IV. Unsegmented body V. Complete digestive system with ventral mouth and anus on dorsal or upper side. The above characters are associated with animals of-

(A) Mollusca

(B) Hemichordata

(C) Echinodermta

(D) Annelida

Echinodermta

The body of Balanoglossus consists of -

(A) Proboscis

(B) A collar

(C) Trunk

(D) All

All

Hemichordates have-

(A) Open type of circulatory system

(B) Respiration by gill

(C) Proboscis gland / glomerulus as excretory organ

(D) All

All

Which of the following statements is correct?

(A) Now hemichordate has been placed under nonchordates because of absence of notochord

(B) Saccoglossus is a hemichordate

(C) Hemichordate is worm-like marine animal

(D) All

All

DPP - 6 Which of the following characters are correct about the Cyclostomata?

(A) All living members of the class Cyclostomata are ectoparasites on some fishes

(B) Cranium and Vertebral column are cartilaginous

(C) No paired fins

(D) All

All

Which one(s) is not cartilaginous fish?

(A) Carcharodon (Great white shark), Trygon (Sting ray)

(B) Exocoetus(Flying fish), Catla(Katla), Clanas(Magur)

(C) Scoliodon(Dog fish)

(D) Pristis(Saw fish)

Exocoetus(Flying fish), Catla(Katla), Clanas(Magur)

Following are few examples of bony fishes. Find out the marine bony fishes-

(A) Flying fish

(B) Hippocampus (Sea Horse)

(C) Both a and b

(D) Labeo (Rohu), Catla, Clarias

Both a and b

Which of the following you would like to select bony fishes for aquarium?

(A) Betta (fighting fish), Pterophyllum(Angel fish)

(B) Sea horse

(C) Dog fish

(D) Saw fish

Betta (fighting fish), Pterophyllum(Angel fish)

Lamprey (Petromyzon) and Myxine (Hag fish) are marine but migrate for spawning to fresh water after that dies within few days. They belong to-

(A) Chondrichthyes

(B) Osteichthyes

(C) Agnatha/Cyclostomata

(D) Amphibia

Agnatha/Cyclostomata

The correct match between column I and II is- Column-I Column-II A. Cartilaginous fishes I. Usually external fertilization B. Bony fishes II. Internal fertilization III. Mostly oviparous IV. Many are viviparous V. Direct development

(A) A-I, III, V B-I, II

(B) A-II, IV B-I, III, V

(C) A-III, V B-I, II, IV

(D) A-I, II, IV B-III, V

A-II, IV B-I, III, V

Which of the following is not a characteristic of class Chondrichthyes?

(A) Gill slits are separate and without operculum

(B) They are predaceous

(C) Airbladder is present

(D) Notochord is persistent throughout the life

Airbladder is present

Shark, Torpedo (Electric ray) and Trygon(Sting ray) are cartilaginous fishes and belong to class

(A) Cyclostomata

(B) Chondrichthyes

(C) Osteichthyes

(D) Amphibia

Chondrichthyes

Toothed shaped scales are

(A) Cycloid

(B) Ctenoid

(C) Ganoid

(D) Placoid

Placoid

Which one is false?

(A) Both cartilaginous and bony fishes are dioecious

(B) Cartilaginous fishes show sexual dimorphism

(C) Male cartilaginous fish has claspers

(D) Female cartilaginous fish has claspers

Female cartilaginous fish has claspers

Which of the following traits is not characteristic of amphibians?

(A) Skin is moist and without scales

(B) Cloaca is present

(C) Dioecious, external fertilization, oviparous,indirect development

(D) Amniotic egg is present

mniotic egg is present

Which one is limbless amphibia?

(A) Bufo (Toad)

(B) Rana (Frog)

(C) Salamandra

(D) Ichthyophis

Ichthyophis

Which one is a tree frog?

(A) Hyla

(B) Toad

(C) Bufo

(D) Salamander

Hyla

All are cold blooded animals except

(A) Fishes, Amphibia, reptiles

(B) Birds and Mammals

(C) Only mammals

(D) Only birds

Birds and Mammals

Amphibia shares with reptiles in all of the following characters except

(A) Tympanum represents the ear

(B) External fertilization and indirect development

(C) Dioecious, oviparous

(D) Cold blooded or poikilotherms

External fertilization and indirect development

Amphibia I. Has body-divisible into head and trunk. Tail is present in some amphibians. II. Show respiration by gills, lungs and through skin III. Has scales in all its members IV. Can lead dual life (aquatic and terrestrial) V. Has eye lids

(A) All are correct

(B) I and IV are correct

(C) Only III is wrong

(D) Only II is wrong

Only III is wrong

Reptiles and Aves (Birds) show similarities in all except

(A) Dioecious forms

(B) Oviparous, internal fertilization

(C) Creeping/Crawling locomotion

(D) Direct development

Creeping/Crawling locomotion

Common trait among reptiles, fishes and amphibia is

(A) Gill

(B) Scales

(C) Laying eggs

(D) Shelled

Laying eggs

The name (Reptilia) refers to their

(A) Creeping or crawling mode of locomotion

(B) Scales

(C) Tympanum

(D) None

Creeping or crawling mode of locomotion

Choose the false option:

(A) Most reptiles are terrestrial

(B) Reptiles have 3 or 3.5 chambered heart except crocodile (has 4 chambered heart)

(C) Snakes and lizards shed their skins as skin cast

(D) Reptiles are viviparous

Reptiles are viviparous

I. Body is covered by dry and cornified skin,epidermal scales or scutes. II. They have no external ear III. Crawling/creeping habit IV. 3 chambered heard The above characters are associated with

(A) Reptile

(B) Bird

(C) Amphibia

(D) Mammals

Reptile

Pinna/external ear is found in

(A) Reptiles

(B) Mammals

(C) Aves

(D) Insects

Mammals

Go through the following characters- I. Heterodont and Thecodont (different types of teeth present in jaw) II. Homiothermous (warm blooded) III. Pulmonary respiration (respiration by lungs) IV. Hairs V. The most unique character is the presence of mammary glands VI. Dioecious, internal fertilization mostly viviparous All above characters are assigned to:

(A) Reptiles

(B) Mammals

(C) Aves

(D) Cyclostomes

Mammals

Which one is the oviparous mammal?

(A) Macropus (Kangaroo)

(B) Panthera

(C) Ornithoryhynchus(Platypus)

(D) Whale

Ornithoryhynchus(Platypus)