DP Biology (first assessment 2025)

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Question 19N.1A.SL.TZ0.12

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Date November 2019 Marks available [Maximum mark: 1] Reference code 19N.1A.SL.TZ0.12
Level SL Paper 1A Time zone TZ0
Command term Identify Question number 12 Adapted from N/A
12.
[Maximum mark: 1]
19N.1A.SL.TZ0.12

Which compound is a waste product of anaerobic respiration in humans?

A. Carbon dioxide

B. Ethanol

C. Lactate

D. Pyruvate

[1]

Markscheme

C

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