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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

Correct Answer :

C. spider has four paris of legs


Related Questions

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Which of the following is not a correct taxonomic match ?

A. Platyhelminthessolenocytes

B. Molluscametamerism

C. Mammaliadiaphragm

D. Chordatadorsal tubular nerve cord

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Honey-bees belong to the phylum arthropoda and class

A. insecta

B. oligochaeta

C. arachnida

D. crustace

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Ophiosaurus commonly known as glass snake is a

A. limbless amphibian

B. limbless snake

C. limbless lizard

D. limbless fish

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Heart pumps only impure blood in case of

A. shark

B. whale

C. frog

D. lizard

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The locust is

A. an arthropod

B. a mollusc

C. an insect

D. an echinoderm

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One of the following is considered as a living and connecting link between Annelida and Arthropoda:

A. Peripatus

B. Limulus

C. Balanoglossus

D. Sphenodon

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Tapeworm is placed in class

A. Cestoda

B. Trematoda

C. Sporozoa

D. Suctoria

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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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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

Sepia is also known as

A. star fish

B. cartilagenous fish

C. jellyfish

D. cuttlefish

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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

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

Body segments are said to be homono-mous when

A. external segments correspond to internal segments

B. the body of an animal is made up of dissimilar units

C. all body segments along the length of the body are similar

D. none of these

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4

Which one of the following sets has all hermophrodite animals ?

A. Ascaris, Hydra, Earthworm

B. Leech, Hydra, Tapeworm

C. Hydra, Man, Leech

D. Tapeworm, Toad, Starfish

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One of the following is not a true fish :

A. Saw fish

B. Silver fish

C. Dogfish

D. Pipefish

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Whale belongs to the taxonomic group

A. Fishes

B. Reptilia

C. Echinodermata

D. Mammalia

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Structures built on a common plan, but modified during the course of evolution : to serve particular function in different animals are regarded as

A. homologous

B. analogous

C. both homologous and analogous

D. phylogenetically related

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According / to Whittaker, the five kingdoms into which all living beings are classified are

A. Monera, Protista, Metaphyta, Meta-zoa and Parazoa

B. Monera, Protista, Fungi, Plantae and Animalia

C. Mpnera, Prokaryotes, Fungi, Plantae and Animalia

D. Prokaryotes, Eukaryotes, Fungi, Plantae and Animalia

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A pearl oyster belongs to class

A. mollusca

B. bivalvia

C. scaphopoda

D. gastropoda

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The main basis of classification of Phylum Protozoa is

A. size

B. locomotary organelles

C. shape

D. number of nuclei

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Exclusively marine chelones are known as

A. tortoise

B. turtles

C. sea hares

D. none of these

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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 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

Hair of bat and feathers of pigeon are

A. homologous structures

B. analogous structures

C. both (a) and (b

D. integumentary derivatives

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The basic unit of taxonomy is

A. genus

B. order

C. class

D. species

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The body of Hydra is

A. asymmetrical

B. symmetrical

C. bilaterally symmetrical

D. radially symmetrical

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In title classification of animals a 'family' name is formed by adding

A. idae as a suffix to the name of the type genus

B. inae as a suffix

C. ceae as a suffix

D. oidea as a suffix

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Histological differentiation is absent in

A. Amoeba

B. Hydra

C. Earthworm

D. Cockroach

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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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The term 'Protista' was given by

A. Carolus Linnaeus

B. E. Haeckel

C. G.L. Cuvier

D. John Ray