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In Skeletal Muscle Contraction, When ____ Binds to Ca2+, It

Question 73

Multiple Choice

In skeletal muscle contraction, when ____ binds to Ca2+, it undergoes a conformational change that allows tropomyosin to move to the grooves in the actin double helix.


A) troponin
B) myosin
C) phosphate ions
D) ATP
E) acetylcholine

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