Question

Production of lactic acid at the end of respiration.​

Answer 1

Explanation:

Lactate reacts with oxidized nicotinamide adenine dinucleotide (NAD+) to form pyruvate, reduced nicotinamide adenine dinucleotide (NADH), and a proton (H+).

Answer 2

Explanation:

During lactic acid fermentation, insufficient supply of oxygen leads to the partial breakdown of glucose into lactic acid which produces ATP and no NADH and carbon dioxide is produced.

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