IB Biology HL B1.2.7 Hl Primary Structure Impact Questions

Practise IB Biology HL B1.2.7 by tracing how peptide-bonded amino-acid order defines primary structure and how genetic information determines that sequence.

Syllabus
First assessment 2025
Course
Biology HL
Level
HL

Exam points

  • Define primary structure as the ordered sequence and number of amino acids joined by peptide bonds in a polypeptide chain.
  • Relate DNA genetic information to the amino-acid sequence that determines a protein’s primary structure.

IB Biology HL B1.2.7 Hl Primary Structure Impact Questions question 1

[Maximum number: 1]

Outline the primary structure of proteins.

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