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Trochophore larva occurs in 

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Important Questions on Animal Kingdom

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Alpha Question Bank for Medical: Biology>Chapter 4 - Animal Kingdom>Exercise-3>Q 49
Natural pearls are obtained from-
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Alpha Question Bank for Medical: Biology>Chapter 4 - Animal Kingdom>Exercise-3>Q 50
A wood boring mollusc is
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Alpha Question Bank for Medical: Biology>Chapter 4 - Animal Kingdom>Exercise-3>Q 51
Squid, Cuttlefish and Octopus belongs to class 
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Alpha Question Bank for Medical: Biology>Chapter 4 - Animal Kingdom>Exercise-3>Q 52
Most molluscs are-
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Alpha Question Bank for Medical: Biology>Chapter 4 - Animal Kingdom>Exercise-3>Q 53
In snails, the mantle cavity is pushed forward and outward due to
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Alpha Question Bank for Medical: Biology>Chapter 4 - Animal Kingdom>Exercise-3>Q 54

Match list I with list II and select the correct answer from answer code given below

  List I   List II
A Aurelia 1 Parenchymula
B Sponge 2 Ephyra
C Mollusca 3 Trochophore
D Polychaeta 4 Veliger
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Alpha Question Bank for Medical: Biology>Chapter 4 - Animal Kingdom>Exercise-3>Q 55
A cephalopod without a shell is
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Alpha Question Bank for Medical: Biology>Chapter 4 - Animal Kingdom>Exercise-3>Q 56
Echinodermata is a group of animals which are