I need the answer as soon as possible •What is the role of tropomyosin in musclecontraction?OPTIONS-• to prevent myosin from continuing to slide upthe actin filament•to release calcium from the sarcoplasmicreticulum•to release troponin from tropomyosin, allowingmyosin to bind to actin filament• to aid in myosin 'cocking' on the actin filament.

Tropomyosin prevent myosin from continuing to slide up the actin filament.

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•What is the role of tropomyosin in muscle contraction?

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter43: Muscles, Bones, And Body Movements

Section: Chapter Questions

Problem 3TYK

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Question

I need the answer as soon as possible

•What is the role of tropomyosin in muscle
contraction?
OPTIONS-
• to prevent myosin from continuing to slide up
the actin filament
•to release calcium from the sarcoplasmic
reticulum
•to release troponin from tropomyosin, allowing
myosin to bind to actin filament
• to aid in myosin 'cocking' on the actin filament.

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