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During muscular contraction, which of the following events occur? H-zone disappears (ii) A-band widens (iii) I-band reduces in width (iv) Width of A-is unaffected (v) M-line and Z-lne come closer (v) M-line and Z-line come closerA. (i), (iii), (iv) and (v)B. (i) , (ii) and (v)C. (ii), (iv) and (v)D. (i), (ii) and (iii) |
Answer» Correct Answer - A | |