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Sepia is also known as

A. star fish

B. cartilagenous fish

C. jellyfish

D. cuttlefish

Correct Answer :

D. cuttlefish


Related Questions

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Constant body temperature is found in

A. earthworm

B. snake

C. frog

D. cow

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Physalia, the "Portugese man of War" belongs to class

A. Coelenterata

B. Hydrozoa

C. Scyphozoa

D. Anthozoa

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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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Histological differentiation is absent in

A. Amoeba

B. Hydra

C. Earthworm

D. Cockroach

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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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Sea horse is a

A. fish

B. mammal

C. bird

D. none of these

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National mammal of India is

A. cow

B. peacock

C. lion

D. tiger

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Biramous appendages are typically found in

A. insects

B. crustaceans

C. annelids

D. arachnids

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

A. Hyalonema

B. Euplectalla

C. Tethya

D. Leucosolenia

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The correct phylogenetic sequence in taxonomy is

A. Pisces, Amphibia, Reptilia, Mammalia

B. Pisces, Reptilia, Amphibia, Mammalia

C. Amphibia, Pisces, Reptilia, Mammalia

D. Amphibia, Reptilia, Pisces, Mammalia

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Typhlop is a

A. true snake

B. blind worm

C. false snake

D. true worm

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Which of the following is not an enterocoelic phylum ?

A. Chordata

B. Mollusca

C. Coelentrata

D. Porifera

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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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Which of the following is not a true amphibian animal ?

A. Frog

B. Toad

C. Salamander

D. Tortoise

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Platyhelminthes are called

A. flat worms

B. roundworms

C. tapeworms

D. blind worms

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One of the following is not an animal:

A. Ant eater

B. Dolfin

C. Heloderma

D. Echidna

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Archaeopteryx called a connecting link, carried the characters, of

A. reptile and bird

B. reptile and mammals

C. fish and amphibia

D. reptile and amphibia

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The taxonomic unit of any rank/category is known as

A. species

B. taxon

C. taxis

D. genus

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The main basis of classification of Protozaoa is

A. number of nuclei

B. shape of the organisms

C. method of reproduction

D. locomotary device

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Only poisonous lizard of the world is

A. Ophiosaurs

B. Heloderma

C. Varanus

D. None of these

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Which of the following belongs to the same phylum ?

A. Mollusca, cockroach, centipede

B. Turbellaria, cestoda, trematoda

C. Both (a) and (b)

D. None of these

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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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The order insectivora of class mammalia includes

A. moles, shrews and hedgehogs

B. monkeys, apes and man

C. whales and dolphins

D. kangaroo, lions and wolves

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Euplectella (Venus flower basket) is a

A. porifer

B. protozoan

C. coelentrate

D. nematode

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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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Which of the following does not show J metamerism ?

A. Roundworms

B. Earthworms

C. Amphibian blind worms

D. Limbless lizards

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The system of classification proposed by Linnaeus is regarded by modem biologists as

A. an artificial system of classification

B. a natural system of classification

C. a system based on phylogeny

D. none of these

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For finding a haemocoel which animal you will select ?

A. Earthworm

B. Hydra

C. Ascaris

D. Scolopendra

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Which one of the following is a coelenterate ?

A. Tea cucumber

B. Sea urchin

C. Sea horse

D. Sea pen

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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