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Which of the following are the excretory structures of crustaceans?

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in Biology – Class 11 by (272k points)
Which of the following are the excretory structures of crustaceans?

(a) Nephridia

(b) Protonephridia

(c) Malpighian tubules

(d) Antennal glands

This question was posed to me in semester exam.

Query is from Excretory System in Animals in section Excretory Products and Elimination of Biology – Class 11

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Right answer is (d) Antennal glands

To elaborate: Antennal glands or green glands perform the excretory function in crustaceans like prawns. Protonephridia are the excretory structures which are primarily concerned with ionic and fluid volume regulation.

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