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IB Biology SL A3.1.11 Whole Genome Sequencing Questions

Use whole-genome sequencing and bioinformatics evidence to identify genes, compare genomes and assess current and future applications.

Syllabus
First assessment 2025
Course
Biology SL
Level
SL

Exam points

  • Explain how whole-genome sequencing and bioinformatics identify genes and open reading frames within DNA.
  • Compare nucleotide sequences between organisms to infer shared genes or evolutionary relationships.
  • Discuss current and future uses of whole-genome sequencing in diagnosis, research and prevention.

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Study A3.1.11—Whole genome sequencing conceptsOpen the corresponding Concept lesson for explanations, examples and exam connections.

IB Biology SL A3.1.11 Whole Genome Sequencing Questions question 1

[Maximum number: 2]

A section of mRNA contains the start codon for translation of a polypeptide by the ribosomes.

Figure for Question IB Biology SL A3.1.11 Whole Genome Sequencing Questions question 1 — IB Biology SL

Describe how bioinformatics can help identify genes within the DNA of an organism.

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