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Date November 2019 Marks available 1 Reference code 19N.1.HL.TZ0.38
Level Higher level Paper Paper 1 Time zone TZ0 / no time zone
Command term Determine Question number 38 Adapted from N/A

Question

What is a similarity between human and insect muscles?

A. They are attached to an exoskeleton.

B. They work as antagonistic pairs.

C. The flexor muscles straighten the joint.

D. They move bones.

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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