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Which of the following is TRUE regarding the muscle sarcomere? Ca2+ binds to Troponin, altering the position of Tropomyo
Posted: Tue May 17, 2022 11:22 pm
by answerhappygod
- Which Of The Following Is True Regarding The Muscle Sarcomere Ca2 Binds To Troponin Altering The Position Of Tropomyo 1 (26.95 KiB) Viewed 54 times
Which of the following is TRUE regarding the muscle sarcomere? Ca2+ binds to Troponin, altering the position of Tropomyosin, revealing Myosin binding sites on Actin. ATP binds to Actin molecules in proportion to intracellular Ca2+ concentration ATP limitation halts the cross bridge cycle after Myosin detaches from Actin, reducing the capacity of musdes to generate tension. Ca2+ binds to Troponin, which then occupy Myosin binding sites on Actin, reducing the capacity of musclesperate tension.