Topic: Locomotion: movement types, muscle contraction· Human Physiology
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 inwardsChoose the co…
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.
1. (a), (c), (d), (e) only
2. (a), (b), (c), (d) only
3. (b), (c), (d), (e) only
4. (b), (d), (e), (a) only