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O-LevelBiologyRespiration5090/11 · Oct/Nov 2021 · Q271 Mark

Yeast is used in alcohol production. What is the other product of this process?

Acarbon dioxide
Boxygen
Cglucose
Dwater

✓ Correct answer

A: carbon dioxide

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About this question

Topic
Respiration, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source
O-Level Biology, Oct/Nov 2021 Paper 1 Variant 1, question 27.

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