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Question 19N.2.HL.TZ0.a.i

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

This light micrograph shows skeletal muscle.

[Source: adapted from https://en.wikipedia.org/wiki/Skeletal_muscle#/media/File:Skeletal_
muscle_%E6%A8%AA%E7%BA%B9%E8%82%8C1.JPG, Urana/ 乌拉跨氪]

Identify the dark structure indicated by I.

[1]

Markscheme

nucleus ✔

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