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IB Biology HL 1.2.8 Glycolysis Question Bank

Practise IB Biology HL 1.2.8 by applying glycolysis 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

C1.2.8 (HL)—Glycolysis question 1

[Maximum number: 3]

Glucose is converted to pyruvate during the glycolysis stage of respiration.

Figure for Question C1.2.8 (HL)—Glycolysis question 1 — IB Biology HL

Question (a)

(a)

On the diagram, label

[ 2 ]

Question (i)

(i)

On the diagram, label with P where phosphorylation occurs.

[ 1 ]

Question (ii)

(ii)

On the diagram, label with O where oxidation occurs.

[ 1 ]

Question (b)

(b)

State where in the cell glycolysis takes place.

[ 1 ]
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