Question
Which requires ATP?A. muscle contractionB. muscle relaxationC. both muscle contraction and relaxationD. neither muscle contraction nor relaxation
Step 1
ATP, or Adenosine Triphosphate, is the primary energy carrier in all living organisms on earth. It is used to transport chemical energy within cells for metabolism. Show more…
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Muscle contraction requires all of the following EXCEPT: A. actin B. myosin C. calcium ions D.ATP E: All of these are required for muscle contraction
The source of energy for muscle contraction is a. actin. c. sarcomeres. b. myosin. d. ATP.
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