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Date November 2017 Marks available 1 Reference code 17N.1.HL.TZ0.38
Level Higher level Paper Paper 1 Time zone TZ0 / no time zone
Command term Deduce Question number 38 Adapted from N/A

Question

Which processes require calcium?

I. Muscle contraction
II. Movement of an action potential along an axon
III. Production of the skeleton of hard corals

A. I and II only

B. I and III only

C. II and III only

D. I, II and III

Markscheme

B

Examiners report

[N/A]

Syllabus sections

Additional higher level » Topic 11: Animal physiology » 11.2 Movement
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Additional higher level » Topic 11: Animal physiology
Additional higher level

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