Start learning →

As per your syllabus, what does ANAEROBIC respiration in YEAST produce from pyruvate?

APure CO₂
BEthanol (alcohol) + CO₂ — this is fermentation
CPure water
DLactic acid
Answer & Solution
Correct answer: B. Ethanol (alcohol) + CO₂ — this is fermentation
As per your syllabus, yeast fermentation: pyruvate → ethanol + CO₂. Lactic acid is the muscle-cell pathway under low oxygen.
Practise this question with Quill — AP Biology →

Keep practising Unit 8Q: Toxicology, Environmental Hazards & Health

Browse all Unit 8Q: Toxicology, Environmental Hazards & Health questions for AP Biology, or explore more Biology topics.

Start a Unit 8Q: Toxicology, Environmental Hazards & Health lesson →