| Date | May 2010 | Marks available | 1 | Reference code | 10M.1.HL.TZ1.28 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 1 |
| Command term | Identify | Question number | 28 | Adapted from | N/A |
Question
What is removed during the formation of mature RNA in eukaryotes?
A. Exons
B. Introns
C. Codons
D. Nucleosomes
Markscheme
B
Examiners report
N/A
