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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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echobush echobush
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9 years ago
    Which of the following statements best describe(s) the fate(s) of ATP in the muscle cell during exercise?

    A) ATP is either hydrolyzed by myosin heads and liberated energy is used to generate the power stroke or ATP is used by the calcium-ATPase pumps on the sarcoplasmic reticulum of skeletal muscle
    B) ATP is hydrolyzed by myosin heads and liberated energy is used to generate the power stroke.
    C) ATP is used to run the electron transport chain in order to produce more ATP for muscle contraction.
    D) ATP is used by the calcium-ATPase pumps on the sarcoplasmic reticulum of skeletal muscle.
    E) All of the above are possible fates of ATP.
    F) None of the above are possible fates of ATP.[/li]
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9 years ago
Quote from: echobush (9 years ago)
A) ATP is either hydrolyzed by myosin heads and liberated energy is used to generate the power stroke or ATP is used by the calcium-ATPase pumps on the sarcoplasmic reticulum of skeletal muscle
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