AIPMT PRELIMS2001Zoology-Muscle Physiology
AIPMT PRELIMS 2001 Zoology Muscle Contraction MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which statement is correct for muscle contraction :-
A
Length of H⁻zone become decrease
B
Length of A⁻band remains constant
C
Length of I⁻band become increase
D
Length of two Z⁻line become increase
Correct Answer
Option A
Detailed Explanation
During muscle contraction, the A⁻band remains constant while the H⁻zone and I⁻band decrease.
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