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Date November 2017 Marks available 1 Reference code 17N.1.HL.TZ0.01
Level Higher level Paper Paper 1 Time zone TZ0 / no time zone
Command term Identify Question number 01 Adapted from N/A

Question

[Source: Adapted from www.biology-resources.com. Copyright 2004–2017 D G Mackean & Ian Mackean. All rights reserved.]

Which function is accomplished by structures X and Y in the Paramecium?

Markscheme

A

Examiners report

[N/A]

Syllabus sections

Core » Topic 1: Cell biology » 1.2 Ultrastructure of cells
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Core » Topic 1: Cell biology
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