[Solved] In muscle construction, which is TRUE?

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Q.	In muscle construction, which is TRUE?
A.	only contraction is energy requiring, not relaxing
B.	sequestering of Ca2+ causes separation of actin-myosin bands and muscle relaxation
C.	ATPase clefts are on the tips of the myosin beads
D.	ryanodine receptors are voltage gated Ca2+ chains
E.	Troponin T inhibits the interaction of actin and myosin
Answer» B. sequestering of Ca2+ causes separation of actin-myosin bands and muscle relaxation

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