1.

Steps involved in skeletal muscle contraction include all of the following EXCEPT:

A. binding of acetylcholine to nicotinic receptors
B. increased Na+ and K+ conductance in end plate membrane
C. spread of depolarisation along T tubules
D. binding of calcium to troponin T, with uncovering of its actin-myosin binding site
E. CTP (cytidine triphosphate)
Answer» F.


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