DP Biology (first assessment 2025)

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Question 21M.1A.HL.TZ1.29

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Date May 2021 Marks available [Maximum mark: 1] Reference code 21M.1A.HL.TZ1.29
Level HL Paper 1A Time zone TZ1
Command term Question number 29 Adapted from N/A
29.
[Maximum mark: 1]
21M.1A.HL.TZ1.29

Which equation is an example of decarboxylation?

A. Pyruvate → Acetyl CoA + CO2

B. CO2 + H2O H2CO3

C. CH4 + 2O2 CO2 + 2H2O

D.

    

[1]

Markscheme

A

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