DP Biology (first assessment 2025)
Question 19N.2.SL.TZ0.2a
| Date | November 2019 | Marks available | [Maximum mark: 1] | Reference code | 19N.2.SL.TZ0.2a |
| Level | SL | Paper | 2 | Time zone | TZ0 |
| Command term | Outline | Question number | a | Adapted from | N/A |
a.
[Maximum mark: 1]
19N.2.SL.TZ0.2a
(a)
Outline the function of codons.
[1]
Markscheme
«three bases on mRNA» coding for one amino acid «in a polypeptide» ✔
