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STD 11 - 12. Respiration in plants — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 12. Respiration in plants1 Mark
MCQ
In alcoholic fermentation, $NAD^+$ is produced during the
  • ✓
    reduction of acetyldehyde to ethanol
  • B
    oxidation of glucose
  • C
    oxidation of pyruvate to acetyl $coA.$
  • D
    hydrolysis of $ATP$ to $ADP.$
✓

Answer

Correct option: A.
reduction of acetyldehyde to ethanol
a
Alcoholic fermentation is a process in which molecules such as glucose etc. are converted into cellular energy and thereby produce ethanol and carbon dioxide as metabolic waste products. During alcoholic fermentation, $NAD^+$ is produced when acetaldehyde is reduced to ethanol.

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