Identify the process that takes place during anaerobic respiration but does not occur in aerobic respiration.

Biology Mcqs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

PPSCFPSCNTSPakistan govt jobs
Subject
Biology Mcqsbiology-mcqs
Published
11 May 2018
Last updated
28 May 2026

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Explanation

During anaerobic respiration, acetaldehyde is converted into ethanol, a step absent in aerobic respiration. While both processes involve ATP production and NAD reduction, only anaerobic respiration produces ethanol from acetaldehyde.

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