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NEET Previous Year Question

$In which one of the following organisms its excretory organs are correctly stated?$

Topic: NEET PYQ

Answer: B. Full step-by-step solution below.

A $Humans - Kidneys, sebaceous glands$
B $Earthworm - Pharyngeal, integumentary and septal nephridia$
C $Cockroach - Malpighian tubules and enteric caeca$
D $Frog - Kidneys, skin and buccal epithelium$

Correct answer: B

Solution

(b) Earthworm has three types of nephridia: pharyngeal nephridia, septal nephridia, and integumentary nephridia, which perform excretion.

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