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Function of comb plates of ctenophores is
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Important Questions on Invertebrate Phyla
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Statement Planaria possesses high degree of regeneration capacity.
Reason Planaria exhibits 'polyembryony'.
The correct answer is
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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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The triploblastic animals that exhibit asymmetry in adult stage are
