Biology, 31.01.2020 03:48 barkonatree
What happens when a muscle contracts?
a. myosin heads attach to and pull on a series of actin-binding sites.
b. actin produces myosin and atp.
c. calcium combines with atp to produce sarcomeres.
d. calcium produces contractions.
Answers: 2
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What happens when a muscle contracts?
a. myosin heads attach to and pull on a series of...
a. myosin heads attach to and pull on a series of...
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