Biology, 21.08.2019 23:00 vallhernandez13

Which of the following accurately describes the way in which a muscle moves? a. when actin filaments are pulled toward the center of the sarcomere, the fiber shortens. b. interaction and attachment between myosin and actin cause a muscle fiber to relax. c. no atp is needed is the contraction of a muscle. d. during contraction, cross- bridges pull the myosin to the center of the sarcomere.

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Which of the following accurately describes the way in which a muscle moves? a. when actin filament...