During muscle contraction [MH-CET 2003; Kerala CET 2005] – McqOptions

MCQOPTIONS

1.	During muscle contraction [MH-CET 2003; Kerala CET 2005]
A.	Size of ?A? bands remain the same
B.	Size of ?H? zone becomes smaller
C.	Size of ?I? band decreases
D.	Diameter of fibre increases
Answer» B. Size of ?H? zone becomes smaller

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