| Date | November 2016 | Marks available | 1 | Reference code | 16N.1.SL.tz0.12 |
| Level | Standard Level | Paper | Paper 1 | Time zone | time zone 0 |
| Command term | What | Question number | 12 | Adapted from | N/A |
Question
What is the chemical composition of a protein molecule?
A. Oxygen and nitrogen
B. Carbon, oxygen and nitrogen
C. Hydrogen, nitrogen and oxygen
D. Carbon, hydrogen, oxygen and nitrogen
Markscheme
D
Examiners report
An easier question, with B as the main distractor.
