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    Biology
  3. Study Set
    Anatomy and Physiology Study Set 5
  4. Exam
    Exam 9: Muscle Tissue
  5. Question
    At Rest, Active Sites on the Actin Are Blocked by
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At Rest, Active Sites on the Actin Are Blocked by

Question 6

Question 6

Multiple Choice

At rest, active sites on the actin are blocked by


A) myosin molecules.
B) tropomyosin molecules.
C) troponin molecules.
D) ATP molecules.
E) calcium ions.

Correct Answer:

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