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Question 18M.1.HL.TZ2.29

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Date May 2018 Marks available [Maximum mark: 1] Reference code 18M.1.HL.TZ2.29
Level HL Paper 1 Time zone TZ2
Command term Question number 29 Adapted from N/A
29.
[Maximum mark: 1]
18M.1.HL.TZ2.29

The micrograph shows the cross-section of the vascular tissue in a dicotyledonous root. Which letter identifies phloem sieve tubes?

[Source: Wendy Paul]

[1]

Markscheme

C

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