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IB Biology HL B1.2.7 Hl Primary Structure Impact Questions

Explore how peptide-bonded amino-acid order forms primary structure and how genetic information controls that sequence in IB Biology HL B1.2.7.

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.

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Study B1.2.7 (HL)—Primary structure impact conceptsOpen the corresponding Concept lesson for explanations, examples and exam connections.

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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