Solved

When Calcium Ion Binds to Troponin

Question 22

Multiple Choice

When calcium ion binds to troponin,


A) myosin shortens.
B) tropomyosin moves into the groove between the helical actin strands.
C) actin heads will bind to myosin.
D) active sites on the myosin are exposed.
E) muscle relaxation occurs.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q17: The region of the sarcomere containing the

Q18: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4852/.jpg" alt=" Figure 9- 2

Q20: The type of contraction in which the

Q21: The types of muscle tissue include all

Q23: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4852/.jpg" alt=" Figure 9- 1

Q25: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4852/.jpg" alt=" Figure 9- 1

Q26: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4852/.jpg" alt=" Figure 9- 1

Q27: Describe the basic sequence of events that

Q83: The sequence of processes that links the

Q101: Communication between axons and muscle fibers occurs