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einsteindude einsteindude
wrote...
Posts: 5058
9 years ago
Calcium ions released from a muscle cell's endoplasmic reticulum allow myosin heads to
A) bind to actin.
B) pivot and pull on actin.
C) release actin.
D) recock.
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
Authors:
Read 298 times
1 Reply
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Answer accepted by topic starter
bSharpbSharp
wrote...
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Posts: 3706
9 years ago
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