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IB Biology HL B1.2.4 Variety of Peptide Chains Question Bank

Practise IB Biology HL B1.2.4 by connecting amino-acid diversity, R-group interactions and protein structure to varied protein forms.

Syllabus
First assessment 2025
Course
Biology HL
Level
HL

Exam points

  • Explain how R-group interactions and amino-acid diversity produce varied protein forms.
  • Compare protein structures by linking polypeptide chains, R groups and molecular interactions.

B1.2.4—Infinite variety of peptide chains question 1

[Maximum number: 2]

Describe how the diversity of amino acids gives proteins a broad range of forms.

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