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Mollusca

Value based q...

Question

Value based questions.
What type of body plan do the following animals have: hydra, sponge, flatworms, roundworms, jelly fish, earthworm, spiders, sea horse, frog, sparrow

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Solution

(i) Cell aggregate plan-sponge, (ii) Blind sac plan-Hydra, flatworms, jelly fish,
(iii) Tube-within-a-tube plan-round worms, earthworm, spiders, sea horse, frog, sparrow.

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