DP Biology (last assessment 2024)
Question 18N.3.HL.TZ0.18c
| Date | November 2018 | Marks available | [Maximum mark: 1] | Reference code | 18N.3.HL.TZ0.18c |
| Level | HL | Paper | 3 | Time zone | TZ0 |
| Command term | Outline | Question number | c | Adapted from | N/A |
c.
[Maximum mark: 1]
18N.3.HL.TZ0.18c
The diagram shows the emulsion and absorption of a fat globule in the gut.
(c)
Outline a function of fats in the body.
[1]
Markscheme
a. use as energy source «for cellular respiration»
OR
«long term» energy storage ✔
b. fat tissue for «heat» insulation ✔
c. protects axons by myelin sheath
OR
other function of fats ✔
Accept first function written only
