IB Biology SL 2.1.9 Reading genetic code sequences Question Bank
Practise IB Biology SL 2.1.9 by using codon tables to translate mRNA into amino-acid sequences.
- Syllabus
- First assessment 2025
- Course
- Biology SL
- Level
- SL
Exam points
- Use a genetic-code table to identify amino acids from mRNA codons.
- Predict a polypeptide sequence from a DNA or mRNA base sequence.
D1.2.9—Using genetic code table question 1
A short base sequence of mRNA and a table of the genetic code are shown below.
Sequence of mRNA
AUGAGCCGAAGGUAGCUG
Table of the genetic code
Determine the sequence of amino acids that could be translated from the sequence of mRNA.
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