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IB Biology HL 1.3.17 RuBP regeneration Question Bank

Practise IB Biology HL 1.3.17 by applying rubp regeneration 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

C1.3.17 (HL)—RuBP regeneration question 1

[Maximum number: 1]

The Calvin cycle continues throughout the life of a plant. In this cycle, triose phosphate is produced, which is used to form glucose. In total, how many RuBP molecules are regenerated in the process of creating one glucose molecule?

A

2

B

6

C

10

D

14

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