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AQA GCSE Biology Cell Structures

Q1. State the function of mitochondria in human cell respiration. [2 marks]

Your Answer

Mitochondria release energy during aerobic respiration.

verified Marks Awarded 2 / 2 Marks

✓ Mitochondria identified as site of respiration [+1 mark]
✓ Correctly linked to release of energy [+1 mark]

Examiner Report: "Excellent response. You accurately specified the organelle's role and linked it specifically to energy liberation."

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Finding the right keywords

Your Answer: "chloroplast stores chlorophyll." 1 / 2 marks

Revisely scans your answer instantly for the exact keywords required by the official mark scheme.

Understanding your phrasing

Your Answer: "collects solar light for nutrition." 2 / 2 marks

Revisely understands what you mean, not just what you say. It recognizes that "solar light" means "light energy" and awards you the marks a real examiner would.

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Don't just get a score. Find out how to improve.

Multiple choice questions don't prepare you for the real exam. But waiting weeks for your teacher to mark past papers doesn't help you revise today.

Revisely changes that. Our intelligent marking engine reads your exact phrasing, scores it against strict AQA, Edexcel, and OCR rubrics, and tells you exactly what to write next time to secure those missing marks.

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The 4 steps to a Grade 9

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