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4

Viviparous animal is

A. shark

B. mud puppy

C. bony fish

D. fish

Correct Answer :

A. shark


Related Questions

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4

Which of the following is not a part of true body cavity ?

A. Pleural cavity

B. Pericardial cavity

C. Peritoneal cavity

D. The cavity inside the stomach and intestine

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Which one of the following is a metatherian mammal ?

A. Hystrin

B. Tachyglossns

C. Diadelphyes

D. None of these

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4

Which of the protozoan is considered as connecting link between animals and plants ?

A. Entamoeba

B. Paramecium

C. Euglena

D. Monocystis

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4

Which of the following groups of characters is present in all chordates in some or other stage in their life ?

A. Mammary glands, hairs, gill slits

B. Notochord, gill slits and dorsal ! tubular nervous system

C. Notochord, scales and dorsal tubular nervous system

D. Gill slits, vertebral column and notochoitl

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4

Which of the following is a matching set of the class and some of its main distinguishing features?

A. Sporozoa - infection by sporozoites transmission by intermediate host and a contractile vacuole

B. Trematoda - well developed suckers, flat and unsegmented body

C. Arachnida - 3 pairs of legs, chitinous exosketeton and poisonous sting

D. Insecta - compound eyes, segmented body and nephridia

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Apart from mammals, the other group of animals maintaining high and constant body temperature is

A. insects

B. birds

C. fishes

D. reptiles

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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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Which of the group has no member having gliding or flying appendages ?

A. Cydostomata

B. Fishes

C. Reptiles

D. Mammals

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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

A suctorial mouth is present in

A. leech

B. cockroach

C. housefly

D. butterfly

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4

Brain coral is

A. fungia

B. meandria

C. astia

D. none of these

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4

Spider differs from insect as

A. spider has three pairs of legs

B. insect has four pairs of legs

C. spider has four paris of legs

D. none of these

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4

Temperature regulation is found in

A. Fish

B. Rat

C. Frog

D. Lizard

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Pheretivia is placed in class

A. annelida

B. chaetopoda

C. polychaeta

D. oligochaeta

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The concept of homology can be applied to

A. gross structures of the body

B. physiological mechanisms

C. biochemical similarities

D. all of these

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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

The smallest unit of classification in animals is

A. variety

B. species

C. sub species

D. genus

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Taxonomy is the science that deals with the classification of

A. plants

B. animals

C. microorganisms

D. living organisms

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The insects of the class Diptera include

A. termites

B. beetles

C. mosquitoes

D. grasshoppers

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Flame cells, parenchyma and a pair of longitudinal nerve cords are found in

A. Taenia

B. Peripatus

C. Ascaris

D. Musca

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'Systema Naturae' was written by

A. Carolus Linnaeus

B. Charles Darwin

C. Lamarck

D. Wallace

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Which of the following is a correct hierar-chial sequence in systematics ?

A. Species, genus, family, order, class, phylum

B. Species, genus, order, family, class, phylum

C. genus, species, order, family, class, phylum

D. genus, family, order, class, species, phylum

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What is common to fishes, amphibians and reptiles ?

A. Scales

B. Eggs

C. Shelled eggs

D. Gills

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4

Cephalophoda is a class of animals in which

A. notochord extends upto head

B. foot is located on head

C. head is located on foot

D. head is fused with thorax

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4

Only poisonous lizard of the world is

A. Ophiosaurs

B. Heloderma

C. Varanus

D. None of these

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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

Tapeworm is placed in class

A. Cestoda

B. Trematoda

C. Sporozoa

D. Suctoria

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Which of the following does not show J metamerism ?

A. Roundworms

B. Earthworms

C. Amphibian blind worms

D. Limbless lizards

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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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The phylum arthropoda is characterised by the presence of

A. chitinous exoskeleton, external segmentation and paired appendages

B. chitinous exoskeleton, external segmentation and paired jointed appendages

C. chitinous exoskeleton and paired antennae

D. chitinous exoskeleton, antennae and compound eyes