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What is the correct answer?

4

All worms are mainly

A. round

B. parasitic

C. triploblastic

D. segmented

Correct Answer :

C. triploblastic


Related Questions

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4

Which one is an unmatching pair ?

A. Lamprey-Agnatha

B. Shark-Chond rich thyes

C. Turtle-Amphibia

D. Lizard-Reptilia

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4

Which one of the animals does not have a segmented body ?

A. Shipworm

B. Glowworm

C. Earthworm

D. Tapeworm

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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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4

Whale belongs to the taxonomic group

A. Fishes

B. Reptilia

C. Echinodermata

D. Mammalia

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4

Lobsters and crabs belong to the class

A. Insecta

B. Arachnida

C. Crustacea

D. Polychaeta

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4

These species inhabiting different geographical areas are

A. allopatric

B. sibling species

C. morphospecies

D. sympatric

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4

True coelom appeared first in the course of evolution in

A. Echinodermata

B. Annelida

C. Chordata

D. Aschelminthes

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4

A spider belongs to class

A. Insecta

B. Myriapoda

C. Arachnida

D. Onychophora

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4

Which one of the following is found in chordates but not in non-chordates

A. Gills

B. Spiracles

C. Post anal tail

D. Chitious skeleton

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4

One of the following is not a true fish :

A. Saw fish

B. Silver fish

C. Dogfish

D. Pipefish

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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

Octopus belongs to class

A. mollusca

B. cephalopoda

C. anneilida

D. arthropoda

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4

For finding a haemocoel which animal you will select ?

A. Earthworm

B. Hydra

C. Ascaris

D. Scolopendra

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4

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

Turbellarians are

A. parasitic flatworms

B. free living flatworms

C. parasitic tapeworms

D. free living tapeworms

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4

Correct statement is :

A. Archaeopteryx is a connecting link between mammals and aves

B. Duck-bill platypus is a connecting link between reptiles and mammals

C. Sea horse is a connecting link between fish and horse

D. Hydra is a connecting link between protozoa and metazoa

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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

Ornithorhynchus is a

A. dinosaur

B. duck

C. fossil bird

D. monotreme mammal

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4

Limulus, the king-crab, is the only living representative of the order xiphosura belonging to the phylum

A. Annelida

B. Mollusca

C. Echinodermata

D. Arthropoda

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4

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

Platyhelminthes are called

A. flat worms

B. roundworms

C. tapeworms

D. blind worms

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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

The segmentation which affects both external and internal features represented in

A. annelida

B. peripatus

C. insects

D. acolopendra

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4

Exclusively marine animals are found in group

A. Fishes and Echinodermata

B. Coelentrata and Echinodermata

C. Porifera and Coelentrata

D. Echinodermata and Protochordata

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4

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 is homiother-mous ?

A. Lizard

B. Frog

C. Rabbit

D. Cuttlefish

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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

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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

Tapeworm is placed in class

A. Cestoda

B. Trematoda

C. Sporozoa

D. Suctoria

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4

Which one of the following is a metatherian mammal ?

A. Hystrin

B. Tachyglossns

C. Diadelphyes

D. None of these