Q.

Select the correct combination.

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a

Porifera – canal system and parapodia

b

Platyhelminthes – flattened body and muscular pharynx

c

Cnidaria – radula and cnidoblasts

d

Ctenophora – bioluminescence and comb plates

answer is D.

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Detailed Solution

Ctenophora – bioluminescence and comb plates

Porifera – canal system; Annelida - parapodia

Cnidaria – cnidoblasts; Mollusca - radula

Platyhelminthes – dorsoventrally flattened body; Aschelminthes - muscular pharynx

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