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Earn 100

Function of comb plates of ctenophores is
(a)Excretion
(b)Locomotion
(c)Food collection
(d)Respiration

50% studentsanswered this correctly

Important Questions on Invertebrate Phyla
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IMPORTANT
Match the following
List - I | List - II | ||
(a) | Crab | (i) | Green glands |
(b) | Dugesia | (ii) | Malpighian tubules |
(c) | Wuchereria | (iii) | Renette glands |
(d) | Scolopendra | (iv) | Flame cells |
The correct answer is

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In the animals of this phylum, embryonic blastocoel becomes the body cavity of adult

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Extraintestinal migration is exhibited by

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Animals of this class in Annelida have definite number of segments.

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The following are the various external apertures in Pheretima
A) Male genital apertures
B) Spermathecal apertures
C) Nephridiopores
D) Female genital aperture
Arrange the apertures in a correct sequence from the anterior end to the posterior end

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Match the following:
Mollusc | Class | ||
A) | Neopilina | Tetrabranchiata | |
B) | Chiton | Scaphopoda | |
C) | Aplysia | Monoplacophora | |
D) | Pulsellum | Polyplacophora | |
Gastropoda |
The correct match is

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Study the following and pick up the correct statements:
Aristotle's lantern is found in echinoids
Glochidium is the larva of cephalopods
Scorpions respire with book lungs.
Parapodia are found in oligochaetes

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The animals in which cleavages are radial and indeterminate and possess enterocoelom are generally:
