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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

Correct Answer :

C. lung fishes


Related Questions

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Which one of the following sets of animals belongs to class cydostomata

A. Amphioxus and Balangolossus

B. Petromyzon and Myxine

C. Herdmania and Myxine

D. Herdmania and Amphioxus

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4

True fishes possess gills and fins. Which of the following is not a true fish ?

A. Silver fish

B. Goldfish

C. Silver carp

D. Seahorse

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4

The basic unit of taxonomy is

A. genus

B. order

C. class

D. species

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Which of the following is not correctly matched ?

A. Flame cellsplatyhelminthes

B. Stinging cellscoelenterata

C. Metameric segmentationmollusca

D. Gill slitschordata

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4

Which of the following is not an acoelomate animal ?

A. Sponge

B. Jelly fish

C. Tapeworm

D. Roundworm

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4

What is common to fishes, amphibians and reptiles ?

A. Scales

B. Eggs

C. Shelled eggs

D. Gills

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4

Antedon belongs to class

A. echinodermata

B. ophiuroidea

C. crinoidea

D. echinoidea

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Bony plates are found in addition to scales in

A. hag fish

B. eel

C. flyingfish

D. seahorse

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4

Tapeworm is placed in class

A. Cestoda

B. Trematoda

C. Sporozoa

D. Suctoria

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4

The respiratory organs of crustaceans are

A. tracheae

B. book lungs

C. gills

D. skin

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4

The generic name of peacock is

A. Passer domesticus

B. Pavo cristatus

C. Psittacula krameri

D. None of these

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4

Tube feet are the locomotory organs found in

A. Protozoans

B. Arthropods

C. Echinodermata

D. Molluscs

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4

Brain coral is

A. fungia

B. meandria

C. astia

D. none of these

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4

The type of symmetry best suited to non-motile organisms is

A. radial symmetry

B. bilateral symmetry

C. asymmetry

D. both (a) and (b)

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4

In which of the following sets, groups are not correctly matched ?

A. Onychophora, Myriapoda, Arachnida

B. Hydrozoa, Scyphozoa, Anthozoa

C. Polychaeta, Hirudiniea, Oligochaeta

D. Gastropoda, Rhizopoda, Scaphopoda

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Branchiostonta is an example of

A. Cephalochordata

B. Agnatha

C. Urochordata

D. Gnathostomata

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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

Insects possess

A. 2 pairs of legs

B. 3 pairs of legs

C. 4 pairs of legs

D. 5 pairs of legs

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4

A limbless amphibian is

A. Siren

B. Ophiosaurus

C. Triturus

D. Ichthyophis

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4

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

A. Hyalonema

B. Euplectalla

C. Tethya

D. Leucosolenia

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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

One of the following is not an animal:

A. Ant eater

B. Dolfin

C. Heloderma

D. Echidna

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4

Which of the following have played a part in human evolution, different races adapting to different climate ?

A. Geographical isolation

B. Reproductive isolation

C. Behavioural isolation

D. Hybrid in viability

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4

Cloning is possible in nature in

A. sexually reproducing species

B. asexually reproducing species

C. self-fertilising species

D. none of these

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4

Monotremata is a group of animals which includes

A. fishes with a sinlge gill aperture

B. insects with a single pair of functional spiracles

C. mammals with a single common cloacal opening

D. protozoans with single flagellum

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4

Sea Stick refers to group

A. porifera

B. coelentrata

C. annelida

D. mollusca

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4

Spider is not included under class insects because of

A. absence of walking legs

B. absence of mandibles

C. absence of wings

D. presence of walking legs

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4

Egg laying mammals are found in

A. India

B. Australia

C. Africa

D. South America

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The generic name of apple snail is

A. Limax

B. Pila

C. Sepia

D. Murex