DP Biology (first assessment 2025)

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Question 21N.2.SL.TZ0.4b.ii

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Date November 2021 Marks available [Maximum mark: 1] Reference code 21N.2.SL.TZ0.4b.ii
Level SL Paper 2 Time zone TZ0
Command term Outline Question number b.ii Adapted from N/A
b.ii.
[Maximum mark: 1]
21N.2.SL.TZ0.4b.ii
(b.ii)

Outline the use of ATP. 

[1]

Markscheme

source of energy (for use in the cell)
OR
example of use of ATP
OR
when ATP is converted to ADP + Pi (is hydrolyzed) the energy stored in the phosphate bond is released to be used by the cell;

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