DP Biology (first assessment 2025)

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Question SPM.2.HL.TZ0.9b

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Date May Specimen-2023 Marks available [Maximum mark: 7] Reference code SPM.2.HL.TZ0.9b
Level HL Paper 2 Time zone TZ0
Command term Compare and contrast Question number b Adapted from N/A
b.
[Maximum mark: 7]
SPM.2.HL.TZ0.9b
(b)

Toxins often act as inhibitors. Compare and contrast competitive and non-competitive enzyme inhibition.

[7]

Markscheme

a valid example of each;

Answers must have at least one similarity for 7 max.

Syllabus sections