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4

Which of the following has no segmentation?

A. Hydra

B. Earthworm

C. Centipede

D. Cockroach

Correct Answer :

A. Hydra


Related Questions

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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

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

Dolphins are classified under

A. Pisces

B. Amphibia

C. Reptile

D. Mammals

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Which of the following is a species ?

A. Mammalia

B. Carnivora

C. Canidae

D. Catiisfamilaris

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Flying bats are included under which order of class Mammalia ?

A. Cetacea

B. Chiroptera

C. lnsectivora

D. Lagomorpha

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4

Which of the following has no segmentation?

A. Hydra

B. Earthworm

C. Centipede

D. Cockroach

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4

Sea horse is a

A. fish

B. mammal

C. bird

D. none of these

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4

Nauplius larva belongs to

A. insects

B. shrimps

C. echinoderms

D. molluscs

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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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4

Temperature regulation is found in

A. Fish

B. Rat

C. Frog

D. Lizard

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4

Euplectella (Venus flower basket) is a

A. porifer

B. protozoan

C. coelentrate

D. nematode

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4

Which one is a cold blooded animal

A. Penguin

B. Whale

C. Otter

D. Tortoise

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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

Aside from a three chambered heart, reptiles are characterised by the presence of

A. limb girdles

B. dermal scales

C. lungs

D. dorsal nerve cord

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Heart pumps only impure blood in case of

A. shark

B. whale

C. frog

D. lizard

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All worms are mainly

A. round

B. parasitic

C. triploblastic

D. segmented

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Ornithorhynchus is a

A. dinosaur

B. duck

C. fossil bird

D. monotreme mammal

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Which is the common character between all mammals ?

A. They are viviparous

B. They are herbivores

C. They are carnivores

D. They have 7 cervical vertebrae

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4

Which of the following is a matching set of groups in animal classification ?

A. Annelida, Porifera and Mammals as phyla

B. Hydrozoa, Mollusca and chordata as phyla

C. Protozoa, Reptilia and Mammalia as classes

D. Insecta, Cephalopoda and Aves as classes

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4

Which one of the following sets of animals are homeothermic ?

A. Salamandar, lizard, penguin and bat

B. Tortoise, crocodile, crow and bat

C. Crow, penguin, bat and rat

D. Turtle, ostrich, spiny ant eater and dog

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4

Metamerism is a characteristic feature of

A. porifera

B. mollusca

C. annalida

D. platyhelminthes

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Which of the following sets belongs to the same class ?

A. Hydra, jelly fish, cray fish

B. Bat, pigeon, whale

C. Spider, scorpion, centipede

D. Whale, otter, kangaroo

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4

All mammals have hair, but these are absent in order

A. Cetacea

B. Primates

C. Rodentia

D. Chiroptera

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4

Which of the following shows deuteros- I tome condition ?

A. Acoelomate animals

B. Pseudocoelomate animals

C. Animals with enterocoel

D. Animals with schizocoel

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4

Branchiostonta is an example of

A. Cephalochordata

B. Agnatha

C. Urochordata

D. Gnathostomata

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4

Aphrodite, commonly called as sea mouse is a/an

A. annelide

B. fish

C. mollusc

D. arthropod

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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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Binomial system of nomenclature in classification was divided by Carolus Linnaeus. It provides the names pertaining to

A. one scientific and one popular

B. given by two taxonomists

C. one generic and one specific epithet

D. international identifying catalogue

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4

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

For finding a haemocoel which animal you will select ?

A. Earthworm

B. Hydra

C. Ascaris

D. Scolopendra