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Pseudocoelom is a feature of

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Important Questions on Animal Kingdom

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Biology Crash Course NEET>Chapter 4 - Animal Kingdom>Level 1>Q 51

The radial symmetry is observed in

I. Platyhelminthes

II. Coelenterates

III. Aschelminthes

IV. Annelids

V. Echinoderms

The correct set of phyla are

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Biology Crash Course NEET>Chapter 4 - Animal Kingdom>Level 1>Q 52
A complete digestive system with two openings, mouth and anus, is absent in:
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Biology Crash Course NEET>Chapter 4 - Animal Kingdom>Level 1>Q 53
Metameric segmentation is the characteristic of
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Biology Crash Course NEET>Chapter 4 - Animal Kingdom>Level 1>Q 54
Which one is a poikilothermic animal?
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Biology Crash Course NEET>Chapter 4 - Animal Kingdom>Level 1>Q 55
Metameric segmentation is the characteristic of
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Biology Crash Course NEET>Chapter 4 - Animal Kingdom>Level 1>Q 56
The statements given below shows some characteristics of a phylum. Identify it.
(i) Tissue absent.
(ii) Internal fertilisation.
(iii) Development is indirect.
(iv) Spongocoelate with ostia (many) and single osculum and canal system.
(v) Sexes are hermaphrodites.
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Biology Crash Course NEET>Chapter 4 - Animal Kingdom>Level 1>Q 57
Which type of body organisation of the multicellular animals helps them to lead a more efficient way of life?
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Biology Crash Course NEET>Chapter 4 - Animal Kingdom>Level 1>Q 58
A distinguishing character of chordates is