Question:

The pyruvic acid produced by glycolisis in mucscle cells ferments to what? during strenuous muscle activity?

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its fermented to ...

ethyl alcohol

glucose

citrate

FAD

or

Lactic acid

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8 ANSWERS


  1. Lactic acid. The ATP yield is the same as alcoholic fermentation but no CO2 is given off and lactic acid retains all three carbons from pyruvic acid. Eventually it's converted back into pyruvic in the liver.


  2. lactose

  3. idk

  4. Yep, lactic acid/lactate.

    During strenuous muscle activity, the exceptionally high demand for ATP is met by a dramatic increase in the rate of glycolysis. This rapidly depletes the supply of NAD+ hence anaerobic respiration (or lactic acid fermentation) occurs.

  5. yes

    exaclty

    so many big words

  6. It ferments to lactic acid.

  7. Lactic Acid, no?

  8. Lactic acid.

    Pyruvate serves as the terminal electron acceptor of the reduced cofactor NADH. By converting pyruvate to lactic acid, NAD+ is regenerated from NADH.

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