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Which of the following statements are in...

Which of the following statements are incorrec?
(i) Parapodia are lateral appendages in arthropods used for swimming.
(ii) Radula in molluscs are structures involved in excretion.
(iii) Aschelminthes are dioecious.
(iv) Echinoderm adults show radial symmetry.
(v) Ctenophorans are diploblastic

A

(i) and (ii)

B

(i) and (iii)

C

(i),(iv) and (v)

D

(iii) and (v)

Text Solution

Verified by Experts

The correct Answer is:
A
Parapodia are present in some annelid worms. These are a pair of flattened flesh lobes bearing numerous bristles. Radula (rasping organ) in molluscs is a structure involved in feeding.
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