A typical relaxed sarcomere is about 2.3 m in length and contracts to about 2 m in
Question:
a. Describe the overlap of thick and thin filaments in the relaxed and contracted sarcomere.
b. An individual "step" by a myosin head in one cycle pulls the thin filament about 15 nm. How many steps must each actin fiber make in one contraction?
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Related Book For
Biochemistry Concepts and Connections
ISBN: 978-0321839923
1st edition
Authors: Dean R. Appling, Spencer J. Anthony Cahill, Christopher K. Mathews
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