DP Biology (last assessment 2024)

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Question 23M.3.HL.TZ1.22a

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Date May 2023 Marks available [Maximum mark: 1] Reference code 23M.3.HL.TZ1.22a
Level HL Paper 3 Time zone TZ1
Command term Calculate Question number a Adapted from N/A
a.
[Maximum mark: 1]
23M.3.HL.TZ1.22a
(a)

Calculate how long all the heart chambers are in diastole at the same time.

[1]

Markscheme

0.4 s;

Examiners report

Almost all candidates could correctly determine the time in diastole from the diagram provided.

Syllabus sections