DP Biology (first assessment 2025)

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Question 23M.1A.SL.TZ2.12

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Date May 2023 Marks available [Maximum mark: 1] Reference code 23M.1A.SL.TZ2.12
Level SL Paper 1A Time zone TZ2
Command term Question number 12 Adapted from N/A
12.
[Maximum mark: 1]
23M.1A.SL.TZ2.12

Which equation represents a process in yeast that causes bread to rise?


A.  Glucose + oxygen → ethanol + carbon dioxide

B.  Glucose → carbon dioxide + water

C.  Glucose + oxygen → carbon dioxide + water

D.  Glucose → ethanol + carbon dioxide

[1]

Markscheme

D

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