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Turbellarians are

A. parasitic flatworms

B. free living flatworms

C. parasitic tapeworms

D. free living tapeworms

Correct Answer :

B. free living flatworms


Related Questions

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Animals belonging to order Rodentia have

A. long incisors

B. long canines

C. short canines

D. short incisors

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Antedon belongs to class

A. echinodermata

B. ophiuroidea

C. crinoidea

D. echinoidea

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The basic unit of taxonomy is

A. genus

B. order

C. class

D. species

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Match the species :

A. Scorpion, Spider

B. Scorpion, Obelia, Hydra

C. Star fish, Obelia, Hydra

D. Cockroach, Earthworm, Taenia solium

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4

Flying bats are included under which order of class Mammalia ?

A. Cetacea

B. Chiroptera

C. lnsectivora

D. Lagomorpha

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The body of Hydra is

A. asymmetrical

B. symmetrical

C. bilaterally symmetrical

D. radially symmetrical

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Constant body temperature is found in

A. earthworm

B. snake

C. frog

D. cow

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Which of the following animals has a ventral nerve cord

A. Frog

B. Cockroach

C. Hydra

D. Earthworm

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The term "Monera" stands for

A. all prokaryotes

B. bacterai, blue green algae and sinlge celled eukaryotes

C. bacteria, blue green algae and single celled eukaryotic animals

D. single celled eukaryotes and prokaryotes

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4

Which of the following has no segmentation?

A. Hydra

B. Earthworm

C. Centipede

D. Cockroach

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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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4

A definite number of body segments is found in

A. leech

B. tapeworm

C. earthworm

D. slug

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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

In flat worms, annelids, mollusca and arthropods the mouth develops from blastopore, such animals should be called J

A. protostomes

B. deuterostomes

C. cyclostomes

D. blastostomes

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Which of the following belongs to Mollusca ?

A. Starfish

B. Dogfish

C. Silver fish

D. Goldfish

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The term Thylum' in taxonomy was given by

A. John Ray

B. Carolus Linnaeus

C. G.L. Cuvier

D. All of these

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Which of the following is a species ?

A. Mammalia

B. Carnivora

C. Canidae

D. Catiisfamilaris

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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

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

Typhlop is a

A. true snake

B. blind worm

C. false snake

D. true worm

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Which is a matching set in taxonomy ?

A. Liver fluke, tapeworm, roundworm

B. Sea urchin, sea fan, sea cucumber

C. Leucosolenia, Sycon, Euspongia

D. Plasmodium, Hydra, Planaria

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4

A cuttle fish belongs to

A. teleostei

B. mollusca

C. pisces

D. echinodermata

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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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4

National mammal of India is

A. cow

B. peacock

C. lion

D. tiger

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All animals which do not have the vertebral column are

A. protozoa

B. invertebrate

C. nonchordata

D. chordata

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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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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

Bony plates are found in addition to scales in

A. hag fish

B. eel

C. flyingfish

D. seahorse

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Euplectella (Venus flower basket) is a

A. porifer

B. protozoan

C. coelentrate

D. nematode

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Bilateral symmetry, metameric segmentation, coelom and open circulatory system are characters of

A. annelida

B. arthropoda

C. mollusca

D. echinodermata