In muscle construction, which is TRUE?

Question

TuteeHUB · Accepted Answer

ATPase clefts are on the tips of the myosin beads

TuteeHUB · Answer

only contraction is energy requiring, not relaxing

TuteeHUB · Answer

sequestering of Ca2+ causes separation of actin-myosin bands and muscle relaxation

TuteeHUB · Answer

ryanodine receptors are voltage gated Ca2+ chains

TuteeHUB · Answer

Troponin T inhibits the interaction of actin and myosin

1.	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» C. ATPase clefts are on the tips of the myosin beads

Discussion