Match the column-I with the column-II and find out the correct answer : Column-I Column-II (A) Spongocoel (i) Arthropoda (B) Dorso-ventrally flattened body (ii) Cnidaria (C) Coelenteron cavity (iii) Porifera (D) Chitinous exoskeleton (iv) Platyhelminthes

A - iii , B - iv , C - ii , D - i

A - iii , B - iv , C - i , D - ii

A - iv , B - iii , C - ii , D - i

A - ii , B - iv , C - iii , D - i

Metagenesis refers to:

Alternation of generation between asexual and sexual phases of an organism

Occurrence a drastic change in form during post-embryonic development

Presence of a segmented body and parthenogenetic mode of reproduction

Presence of different morphic forms

The chitinous exoskeleton of arthropods is formed by the polymerization of:

Keratin sulphate and chondroitin sulphate

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Beta Question Bank for Medical: Biology>Chapter 4 - Animal Kingdom>EXERCISE- II (Previous Year Questions)>Q 41

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In which one of the following protochordate notochord present only in the tail of larva?

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Important Questions on Animal Kingdom

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Beta Question Bank for Medical: Biology>Chapter 4 - Animal Kingdom>EXERCISE- II (Previous Year Questions)>Q 42

In which of the following group notochord present in whole life?

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Beta Question Bank for Medical: Biology>Chapter 4 - Animal Kingdom>EXERCISE- II (Previous Year Questions)>Q 43

Match the column-I with the column-II and find out the correct answer :

	Column-I		Column-II
(A)	Spongocoel	(i)	Arthropoda
(B)	Dorso-ventrally flattened body	(ii)	Cnidaria
(C)	Coelenteron cavity	(iii)	Porifera
(D)	Chitinous exoskeleton	(iv)	Platyhelminthes

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Beta Question Bank for Medical: Biology>Chapter 4 - Animal Kingdom>EXERCISE- II (Previous Year Questions)>Q 44

Which of the following is a matching pair?

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Beta Question Bank for Medical: Biology>Chapter 4 - Animal Kingdom>EXERCISE- II (Previous Year Questions)>Q 45

Which one is not the character of Osteichthyes?

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Beta Question Bank for Medical: Biology>Chapter 4 - Animal Kingdom>EXERCISE- II (Previous Year Questions)>Q 46

Which one of the following pairs is not correctly matched?

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Beta Question Bank for Medical: Biology>Chapter 4 - Animal Kingdom>EXERCISE- II (Previous Year Questions)>Q 47

Identify the following four animals (A, B, C and D) given below. Which one of these is not correctly identified in the option given along with its correct taxonomic group and their common name?

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Beta Question Bank for Medical: Biology>Chapter 4 - Animal Kingdom>EXERCISE- II (Previous Year Questions)>Q 48

How many organisms are related to the Echinodermata phylum?
Starfish, Sea-urchin, Sea-lily, Sea-mouse, Sea-hare, Sea-cucumber, Brittle star, Sea-potato, Sea-squirt, Sea-fan, Sea-pen

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Beta Question Bank for Medical: Biology>Chapter 4 - Animal Kingdom>EXERCISE- II (Previous Year Questions)>Q 49

Which of the following shows sexual dimorphism?