• 2022-05-27 问题

    Not only does this slow you down, but it inhibits ____________理解

    Not only does this slow you down, but it inhibits ____________理解

  • 2022-06-05 问题

    Indirubin, a component of a Chinese herbal preparation traditionally used to treat certain leukemias, inhibits __________. A: CDK1 B: CDK2 C: CDK4 D: CDK5

    Indirubin, a component of a Chinese herbal preparation traditionally used to treat certain leukemias, inhibits __________. A: CDK1 B: CDK2 C: CDK4 D: CDK5

  • 2022-06-06 问题

    Which is not the function of the sympathetic nervous system? A: decreases digestive function B: inhibits sweating C: dilates pupil D: increases heart beat

    Which is not the function of the sympathetic nervous system? A: decreases digestive function B: inhibits sweating C: dilates pupil D: increases heart beat

  • 2022-06-06 问题

    He ______ his mother’s good look and his father’s bad temper. A: inhibits B: inherits C: inflicts D: initiates

    He ______ his mother’s good look and his father’s bad temper. A: inhibits B: inherits C: inflicts D: initiates

  • 2022-07-24 问题

    _____ inhibits the absorption of calcium? A: Vitamin D B: Fatty acid C: Certain kinds of amino acids D: Calcium to phosphorus ratio in food

    _____ inhibits the absorption of calcium? A: Vitamin D B: Fatty acid C: Certain kinds of amino acids D: Calcium to phosphorus ratio in food

  • 2022-05-26 问题

    The AIDS virus suppresses the body's ability to fight off simple ailments like the common cold. A: inhibits B: exhausts C: depresses D: proliferates

    The AIDS virus suppresses the body's ability to fight off simple ailments like the common cold. A: inhibits B: exhausts C: depresses D: proliferates

  • 2022-05-26 问题

    The AIDS virus supresses the body’s ability to fight off simple ailments like the common cold.➡️ supresses? A: inhibits B: exhausts C: depresses D: proliferates

    The AIDS virus supresses the body’s ability to fight off simple ailments like the common cold.➡️ supresses? A: inhibits B: exhausts C: depresses D: proliferates

  • 2022-05-29 问题

    Which of the APC descriptions is incorrect? A: APC is anaphase-promoting complex. B: APC is a ubiquitin ligase E3. C: The activation of APC eventually leads to the release and activation of the separation enzyme, which in turn leads to the separation of sister chromatids. D: Activated cdc20 binds to APC and inhibits APC activity.

    Which of the APC descriptions is incorrect? A: APC is anaphase-promoting complex. B: APC is a ubiquitin ligase E3. C: The activation of APC eventually leads to the release and activation of the separation enzyme, which in turn leads to the separation of sister chromatids. D: Activated cdc20 binds to APC and inhibits APC activity.

  • 2022-06-06 问题

    Which the following statement about the change of blood pressure is<br/>wrong() A: Clip the side of the common carotid artery, and cause to raise blood<br/>pressure B: Arterial blood pressure is elevated when the sympathetic nerve is<br/>excited C: Vagus nerve inhibits heart activity and lowers arterial blood<br/>pressure D: The excitation of vagus nerve enhances heart activity and arterial<br/>blood pressure elevated E: Intravenous epinephrine, blood pressure rise

    Which the following statement about the change of blood pressure is<br/>wrong() A: Clip the side of the common carotid artery, and cause to raise blood<br/>pressure B: Arterial blood pressure is elevated when the sympathetic nerve is<br/>excited C: Vagus nerve inhibits heart activity and lowers arterial blood<br/>pressure D: The excitation of vagus nerve enhances heart activity and arterial<br/>blood pressure elevated E: Intravenous epinephrine, blood pressure rise

  • 2022-06-19 问题

    If fatty acid synthesis and β oxidation were to proceed simultaneously, the two processes would constitute a futile cycle, wasting energy. We noted earlier that β oxidation is blocked by malonyl-CoA, which inhibits carnitine acyltransferase I. Thus, during fatty acid synthesis, production of the first intermediate, malonyl-CoA, shuts down β oxidation at the level of a transport system in the inner mitochondrial membrane. This control mechanism illustrates another advantage of segregating synthetic and degradative pathways in different cellular compartments.

    If fatty acid synthesis and β oxidation were to proceed simultaneously, the two processes would constitute a futile cycle, wasting energy. We noted earlier that β oxidation is blocked by malonyl-CoA, which inhibits carnitine acyltransferase I. Thus, during fatty acid synthesis, production of the first intermediate, malonyl-CoA, shuts down β oxidation at the level of a transport system in the inner mitochondrial membrane. This control mechanism illustrates another advantage of segregating synthetic and degradative pathways in different cellular compartments.

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