Zoology · 2017
NEET 2017 · 7 May · Code A · Q148
Lungs are made up of air-filled sacs, the alveoli. They do not collapse even after forceful expiration, because of:
Lungs are made up of air-filled sacs, the alveoli. They do not collapse even after forceful expiration, because of :
Official answer
From NTA’s final answer key for this paper.
(1)
Residual Volume
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NEET (UG) 2017 Zoology question, with the answer from NTA’s final answer key. Where our answers come from.