Refer to the Equation Below, Summarizing a Step in Lactic

question 16

Multiple Choice

Refer to the equation below, summarizing a step in lactic acid fermentation. Pyruvate + NADH + H⁺  lactate + NAD⁺
In this reaction, which compound is oxidized and which is reduced?

• A) Pyruvate is oxidized and lactate is reduced.
• B) NADH is oxidized and lactate is reduced.
• C) Pyruvate is reduced and NADH is oxidized.
• D) NAD⁺ is reduced and pyruvate is oxidized.
• E) Lactate is oxidized and NADH is reduced.

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