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Date May 2012 Marks available 1 Reference code 12M.1.HL.TZ2.9
Level Higher level Paper Paper 1 Time zone Time zone 2
Command term Identify Question number 9 Adapted from N/A

Question

The diagram shows the translation of a mRNA molecule.

A tRNA molecule with anticodon CAG carries the amino acid phenylalanine. Which codon of mRNA will the tRNA join?

A. CTG
B. CAG
C. GTC
D. GUC

Markscheme

D

Examiners report

N/A

Syllabus sections

Core » Topic 2: Molecular biology » 2.7 DNA replication, transcription and translation
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