Question

During vigorous physical exercise, lactic acid is formed from glucose inside the muscle cells because a)there is lack of oxygen b)there is lack of water c)there is excess of carbon dioxide d)none of the above

Answer 1

Answer:

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C is the answer

Answer 2

a) There is lack of oxygen

Explanation:

When you exercise, your body uses oxygen to break down glucose for energy. During intense exercise, there may not be enough oxygen available to complete the process, so a substance called lactate is made. Your body can convert this lactate to energy without using oxygen.