Zoology · 2021
NEET 2021 · 12 September · Code M1 · Q187
During muscular contraction which of the following events occur? (a) 'H' zone disappears (b) 'A' band widens (c) 'I' band reduces in width (d)…
During muscular contraction which of the following events occur ?
(a)
'H' zone disappears
(b)
'A' band widens
(c)
'I' band reduces in width
(d)
Myosine hydrolyzes ATP, releasing the ADP and Pi
(e)
Z-lines attached to actins are pulled inwards
Choose the correct answer from the options given below.
Official answer
From NTA’s final answer key for this paper.
(1)
(a), (c), (d), (e) only
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NEET (UG) 2021 Zoology question, with the answer from NTA’s final answer key. Where our answers come from.