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shelbes1234 shelbes1234
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Posts: 252
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5 years ago
In order for a muscle contraction to occur, cross-bridges must form between which one of the following structures within a muscle cell?
A) the plasma membrane and the sarcoplasmic reticulum
B) troponin and tropomyosin
C) calcium and tropomyosin
D) acetylcholine and muscle cell receptors
E) actin and myosin
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shimilyshimily
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Posts: 202
5 years ago
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shelbes1234 Author
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5 years ago
Correct Slight Smile TY
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Yesterday
Thanks
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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