DP Biology (first assessment 2025)
Question 23M.1A.HL.TZ1.29
| Date | May 2023 | Marks available | [Maximum mark: 1] | Reference code | 23M.1A.HL.TZ1.29 |
| Level | HL | Paper | 1A | Time zone | TZ1 |
| Command term | Question number | 29 | Adapted from | N/A |
29.
[Maximum mark: 1]
23M.1A.HL.TZ1.29
The diagram shows some reactions occurring during respiration in the mitochondrion.
Energy that is released by oxidation reactions in the mitochondrial matrix is carried to the cristae of the mitochondria. How is this energy carried?
A. As ATP
B. As glucose
C. In lysed water
D. As reduced NAD
[1]
Markscheme
D