Igcse Model Questions Vol1 2025 Biology Question 36
Practice objective / multiple choice question 36 from the 2025 Igcse Model Questions Vol1 Biology examination.
The diagram shows an animal cell with the following labelled parts: cell membrane, nucleus, mitochondrion, ribosome and vacuole. Which labelled structure is primarily responsible for producing ATP? Also, if the cell's total volume is (2.5\times10^{-9}\,\text{m}^3\) and the mitochondria together occupy 12 % of the volume, calculate the combined volume of the mitochondria in cubic micrometres (\(\mu\text{m}^3\)). (1 m³ = (10^{18}\,\mu\text{m}^3\)).
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This is Igcse Model Questions Vol1 2025 Biology Question 36. It is one of the objective questions from the 2025 Igcse Model Questions Vol1 Biology examination.
Difficulty level: Easy .
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