DP Biology (first assessment 2025)

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Question 19N.2.HL.TZ0.1d

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Date November 2019 Marks available [Maximum mark: 1] Reference code 19N.2.HL.TZ0.1d
Level HL Paper 2 Time zone TZ0
Command term State Question number d Adapted from N/A
d.
[Maximum mark: 1]
19N.2.HL.TZ0.1d
(d)

State the proportion of the ancestral allele for the gene GS3 in the O. rufipogon-III population.

[1]

Markscheme

3 4 /0.75/75% ✔

Do not accept 0.75% or 75 or ratios

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