IB Biology HL 1.2.15 Post-transcriptional modification Question Bank
Practise IB Biology HL 1.2.15 by applying post-transcriptional modification concepts to exam-style questions.
- Syllabus
- First assessment 2025
- Course
- Biology HL
- Level
- HL
Exam points
- identify the relevant biological structure, process or evidence
- apply the correct biological mechanism to the question
- evaluate the result using data, adaptation or ecological reasoning
D1.2.15 (HL)—Post-transcriptional modification question 1
[Maximum number: 1]
What happens to mRNA after transcription in eukaryotic cells?
A
Binding to the large subunit of the ribosome
B
Removal of introns
C
Addition of exons
D
Attachment of an amino acid
B
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