| Date | November 2020 | Marks available | 1 | Reference code | 20N.1.HL:.tz0.12 |
| Level | Higher Level | Paper | Paper 1 | Time zone | time zone 0 |
| Command term | What | Question number | 12 | Adapted from | N/A |
Question
The diagram shows a motor unit. What is the structure labelled X?
[Source: By Designua / Shutterstock.]
A. Axon
B. Nucleus
C. Cell body
D. Dendrite
Markscheme
D
Examiners report
[N/A]
Syllabus sections
- 17N.1.SL.tz0.15: Which is the correct sequence of neural impulse transmission to the muscle? A. cell body →...
-
18N.1.SL.tz0.15:
What is the structure labelled X in the diagram below?
[Source: Designua/Shutterstock]
A. Axon
B. Muscle
C. Dendrite
D. Cell body
-
22M.1.SL.tz0.15:
The diagram shows a motor unit. In which area does the neurotransmitter acetylcholine act?
[Source: Designua / Shutterstock.]
- 21N.1.SL.tz0.15: The diagram shows a motor unit. What structure is labelled X? A. Dendrite B. Axon C....
