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4

According to Aristotle's classification, animals were divided into

A. Protozoa and Metazoa

B. Invertebrata and Vertebrata

C. Chordata and Non-chordata

D. Anaima and Enaima

Correct Answer :

D. Anaima and Enaima


Related Questions

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4

Which of the following sets belongs to the same class ?

A. Hydra, jelly fish, cray fish

B. Bat, pigeon, whale

C. Spider, scorpion, centipede

D. Whale, otter, kangaroo

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All worms are mainly

A. round

B. parasitic

C. triploblastic

D. segmented

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Duck bill platypus is

A. primitive burrowing egg laying mammal

B. advanced egg laying reptile

C. primitive egg laying reptile

D. primitive aquatic egg laying animal

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4

Which of the following does not show J metamerism ?

A. Roundworms

B. Earthworms

C. Amphibian blind worms

D. Limbless lizards

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4

The beak of birds is toothed in

A. Ostrich

B. Kiwi

C. Archaeopteryx

D. Pelican

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4

Which of the following animals has a ventral nerve cord

A. Frog

B. Cockroach

C. Hydra

D. Earthworm

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4

Structures built on a common plan, but modified during the course of evolution : to serve particular function in different animals are regarded as

A. homologous

B. analogous

C. both homologous and analogous

D. phylogenetically related

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4

Brain coral is

A. fungia

B. meandria

C. astia

D. none of these

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4

One of these is a metatherian mammal

A. Echidna

B. Kangaroo

C. Pangolin

D. Panda

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4

Presence of a vestigeal appendix in man suggests that our forebears were

A. herbivores

B. carnivores

C. omnivores

D. fruit eaters

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4

Heart pumps only impure blood in case of

A. shark

B. whale

C. frog

D. lizard

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4

The most important characteristic of class aves is

A. homeothermous animals

B. exoskeleton of feathers

C. bipedal vertebrates

D. none of these

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4

Segmentation of the body is not represented in

A. crayfish

B. frog

C. grasshopper

D. starfish

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4

Which one of the following sets has all hermophrodite animals ?

A. Ascaris, Hydra, Earthworm

B. Leech, Hydra, Tapeworm

C. Hydra, Man, Leech

D. Tapeworm, Toad, Starfish

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4

Coelentrates generally include the animals which are

A. radial symmetrical and triploblastic

B. radial symmetrical and diploblastic

C. bilateral symmetrical and triploblastic

D. biradial symmetrical and diploblastic

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4

Canal system is characteristic of

A. hydra

B. sponge

C. sea anemone

D. sea urchin

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4

Typhlop is a

A. true snake

B. blind worm

C. false snake

D. true worm

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4

In the course of evolution, the true coelom appeared first in

A. aschelminthes

B. annelida

C. arthropoda

D. echinodermata

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4

National mammal of India is

A. cow

B. peacock

C. lion

D. tiger

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Which of the following is represented by the largest number of species ?

A. Insecta

B. Protozoa

C. Mammalia

D. Aves

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4

Sea horse is a

A. fish

B. mammal

C. bird

D. none of these

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4

In fishes, lobed fins are found in

A. marine fishes

B. fresh water fishes

C. lung fishes

D. none of these

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4

The term 'Protista' was given by

A. Carolus Linnaeus

B. E. Haeckel

C. G.L. Cuvier

D. John Ray

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4

Turbellarians are

A. parasitic flatworms

B. free living flatworms

C. parasitic tapeworms

D. free living tapeworms

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4

A pearl oyster belongs to class

A. mollusca

B. bivalvia

C. scaphopoda

D. gastropoda

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4

Taenia, Periplaneta and Pheretima are non-chordates because

A. their body is segmented

B. they do not possess a post-anal tail

C. they do not have a coelom

D. all of these

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4

A suctorial mouth is present in

A. leech

B. cockroach

C. housefly

D. butterfly

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4

Biramous appendages are typically found in

A. insects

B. crustaceans

C. annelids

D. arachnids

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4

Tapeworm is placed in class

A. Cestoda

B. Trematoda

C. Sporozoa

D. Suctoria

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Which of the sponge is given as a gift in Japan?

A. Hyalonema

B. Euplectalla

C. Tethya

D. Leucosolenia