Author Question: The protein that regulates muscle contraction by controlling the availability of active sites on ... (Read 73 times)

darbym82 · **on:** Feb 28, 2019

The protein that regulates muscle contraction by controlling the availability of active sites on actin is called
A) actin.
B) titin.
C) myosin.
D) tropomyosin.
E) nebulin.

Question 2

The protein that is found in the Z line of a sarcomere is called
A) actinin.
B) titin.
C) nebulin.
D) myosin.
E) actin.