Biology, 03.08.2019 03:30 bradydodson47
When calcium ions are released into muscle fibers, what happens along the actin filament? multiple choice the position of the tropomyosin threads shift, hiding myosin binding sites, causing the myosin head to move farther away from the actin filament. the position of the tropomyosin threads shift, exposing myosin binding sites, allowing the myosin head to attach to the actin filament. the position of the actin filaments shift, exposing myosin binding sites, causing the myosin head to move farther away from the tropomyosin threads. the position of the actin filaments shift, hiding myosin binding sites, allowing the myosin head to attach to the tropomyosin threads.
Answers: 2
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Identify the terms using the following picture. principle of dominance item 1 can be described as the . item 2 can be described as the . the "p" represents from one parent.
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Which of th following best describes how genes produce traits in an organism?
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When calcium ions are released into muscle fibers, what happens along the actin filament? multiple...
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