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Earthworms respire through organs called as ______

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in Biology – Class 11 by (272k points)
Earthworms respire through organs called as ______

(a) Trachea

(b) Cuticle

(c) Book lungs

(d) Heart

This question was addressed to me in an internship interview.

This intriguing question comes from Respiration in Animals topic in chapter Breathing and Exchange of Gases of Biology – Class 11

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The correct answer is (b) Cuticle

To elaborate: Earthworms respire mainly through an organ called cuticle. It is very moist and present on their body segments. It keeps the body moist and prevents drying out. It also has got protective property.

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