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CAIE A-Level Biology A2 12.2.9 Mitochondria Structure Function Relationship Questions

Explain the mitochondria structure-function relationship using evidence from each question and mark scheme.

Syllabus
2028–2030
Course
Biology 9700
Level
A2

Exam points

  • Explain the structure-function relationship of mitochondria.

CAIE A-Level Biology A2 12.2.9 Mitochondria Structure Function Relationship Questions question 1

[Maximum number: 6]

Question (a)

(a)

Fig. 8.1 shows a transmission electron micrograph of a mitochondrion.

Fig. 8.1

Fig. 8.1

[ 6 ]

Question (i)

(i)

Name the structure labelled B on Fig. 8.1 that forms part of the inner mitochondrial membrane.

[ 1 ]

Question (ii)

(ii)

The inner mitochondrial membrane is the site of oxidative phosphorylation.

Explain how the structure of the inner mitochondrial membrane is linked to its function.

[ 5 ]
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