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HomeAQA GCSE BiologyFactors affecting the rate of photosynthesis
AQA · GCSE · Biology

Factors affecting the rate of photosynthesis
Practice Questions

15 AQA GCSE Biology questions on Factors affecting the rate of photosynthesis, each with instant feedback and a full examiner-style mark scheme.

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✨ Revision guide includes key terms, worked examples and exam technique for Factors affecting the rate of photosynthesis.

Try 2 sample questions on Factors affecting the rate of photosynthesis

Question 1 · 1 mark · Difficulty 1/3

Which of the following is a limiting factor for photosynthesis?

  1. Light intensity
  2. The colour of the pot
  3. Soil pH only
  4. The plant's age only
Show answer & explanation
✓ Answer: ALight intensity
Light intensity, carbon dioxide concentration and temperature are the main limiting factors for photosynthesis.
Question 2 · 1 mark · Difficulty 2/3

A limiting factor is the factor that:

  1. Is in shortest supply and limits the rate
  2. Always speeds up the reaction
  3. Has no effect
  4. Stops respiration
Show answer & explanation
✓ Answer: AIs in shortest supply and limits the rate
A limiting factor is whichever requirement is in shortest supply, restricting the rate of photosynthesis.
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20 questions · 25 min · free

AQA GCSE Biology: Factors affecting the rate of photosynthesis FAQ

How many AQA GCSE Biology questions on Factors affecting the rate of photosynthesis are there on Kramizo?
Kramizo currently has 15 exam-board-aligned practice questions on Factors affecting the rate of photosynthesis for AQA GCSE Biology, with new questions added every week. Each question gives you instant feedback and a full examiner-style mark scheme that tells you exactly what would earn marks on a real AQA paper. The questions span the full difficulty range — from straightforward recall (level 1) right up to multi-step reasoning and evaluation (level 3) — so the bank works for first-pass revision and final exam-week stress testing alike.
Is Kramizo free for AQA GCSE students preparing for Biology?
Yes — completely free. Every student gets 45 questions a day on the free plan, with no card required and no trial countdown. That free quota works across every subject and every topic in our bank, so you can mix Factors affecting the rate of photosynthesis practice with other Biology topics or even switch to a totally different AQA subject without paying anything. Kramizo's optional Pro plan removes the daily cap and adds detailed progress analytics, but the free tier is the real product — used by thousands of GCSE, IGCSE and CSEC students.
Are the Factors affecting the rate of photosynthesis questions aligned to the official AQA GCSE Biology syllabus?
Every question is written against the published AQA GCSE Biology specification, including the exact command words (state, describe, explain, calculate, evaluate, etc.), mark allocations, and difficulty tier you'd see on a real AQA paper. Explanations are written in the style of official examiner mark schemes — they tell you what is being awarded marks and why distractors are wrong, not just whether you got it right. The bank is continually refined to match the latest syllabus updates from AQA.
How is Factors affecting the rate of photosynthesis typically tested on AQA GCSE Biology papers?
Factors affecting the rate of photosynthesis appears across multiple question types on real AQA GCSE Biology papers — most commonly as multiple-choice questions in the objective section, structured short-answer questions in the main paper, and occasionally as part of an extended response. Kramizo's practice bank reflects that mix: 4-option MCQs, true/false statements, fill-in-the-blank key terms, multi-select questions, and ordering questions. Working through the bank gives you exposure to every question style examiners actually use.

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