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    Biology
  3. Study Set
    Molecular Cell Biology
  4. Exam
    Exam 16: Cell Organization and Movement I: Microfilaments
  5. Question
    What Is the Function of CapZ and Tropomodulin in the Sarcomere
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What Is the Function of CapZ and Tropomodulin in the Sarcomere

Question 12

Question 12

Multiple Choice

What is the function of CapZ and tropomodulin in the sarcomere?


A) to center myosin thick filaments
B) to attach actin thin filaments to the Z disk
C) to maintain a constant actin thin filament length
D) to make contraction sensitive to Ca²⁺

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