Which of the following is not necessary for muscle relaxation?
a) breakdown of acetylcholine
b) presence of ATP
c) Ca2+ pumped into sarcoplasmic reticulum
d) binding of acetylcholine to the plasma membrane of the muscle cell
a) breakdown of acetylcholine
breakdown of acetylcholine is required in muscle contraction
Which of the following is not necessary for muscle relaxation? a) breakdown of acetylcholine b) presence...