DP Biology (first assessment 2025)

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Question EXEX.1B.HL.TZ0.1ai

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Date Example questions Example questions Marks available [Maximum mark: 1] Reference code EXEX.1B.HL.TZ0.1ai
Level HL Paper 1B Time zone TZ0
Command term Identify Question number i Adapted from N/A
i.
[Maximum mark: 1]
EXEX.1B.HL.TZ0.1ai
(i)

Identify the structure labelled X

[1]

Markscheme

capsid/ protein coat/ envelop;

Syllabus sections