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AQA · GCSE · Biology

Free AQA GCSE Biology
Practice Paper

8 mixed-difficulty practice questions in the style of real AQA GCSE papers — answers, mark-scheme-style explanations, and the official exam structure all on one page.

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What the real AQA GCSE Biology paper looks like

Paper 1
Approximately 1 hour 30 minutes, ~70-100 marks. Covers Topics 1-4 of the specification.
Paper 2
Approximately 1 hour 30 minutes, ~70-100 marks. Covers Topics 5-8 of the specification.
Paper 3
Where applicable — e.g. Combined Science, Languages. Includes synoptic and applied questions.
Total exam time: ~3 hours across two or three papers.
Grading: Grades: 9 (highest) to 1 (lowest), with U (ungraded). A grade of 4 is a standard pass; 5 is a strong pass.

Mini practice paper: 8 questions

Mixed-difficulty questions from across the Biology syllabus. Tap "Show answer" after each to check yourself.

Q1 · Difficulty 1/3

Which level of organisation is directly above cells in the hierarchy of the human body?

  1. A. Organs
  2. B. Tissues
  3. C. Organ systems
  4. D. Organisms
Show answer & explanation
✓ Answer: B — B. Tissues
The hierarchy from smallest to largest is: cells → tissues → organs → organ systems → organism. Tissues are groups of similar cells working together to carry out a specific function.
Q2 · Difficulty 1/3

Which blood component transports oxygen around the body?

  1. Red blood cells
  2. White blood cells
  3. Platelets
  4. Plasma only
Show answer & explanation
✓ Answer: A — Red blood cells
Red blood cells contain haemoglobin, which binds oxygen and carries it from the lungs to the tissues.
Q3 · Difficulty 1/3

In a food chain, a secondary consumer eats a primary consumer. At which trophic level is the secondary consumer?

  1. Trophic level 1
  2. Trophic level 2
  3. Trophic level 3
  4. Trophic level 4
Show answer & explanation
✓ Answer: C — Trophic level 3
Producers are at trophic level 1, primary consumers at level 2, and secondary consumers at level 3. The secondary consumer feeds on the primary consumer, placing it one level above.
Q4 · Difficulty 1/3

A positive starch test produces which colour change?

  1. Orange-brown to blue-black
  2. Blue to red
  3. Colourless to purple
  4. Green to yellow
Show answer & explanation
✓ Answer: A — Orange-brown to blue-black
Iodine changes from orange-brown to blue-black when starch is present.
Q5 · Difficulty 1/3

Which sequence shows the correct path of food through the gut?

  1. Mouth → stomach → small intestine → large intestine
  2. Stomach → mouth → large intestine
  3. Small intestine → mouth → stomach
  4. Large intestine → stomach → mouth
Show answer & explanation
✓ Answer: A — Mouth → stomach → small intestine → large intestine
Food passes from the mouth, down the oesophagus to the stomach, then the small intestine, then the large intestine.
Q6 · Difficulty 1/3

Diffusion is the net movement of particles from a region of:

  1. Higher concentration to lower concentration
  2. Lower concentration to higher concentration
  3. High pressure to low temperature
  4. Solid to gas only
Show answer & explanation
✓ Answer: A — Higher concentration to lower concentration
Diffusion is the spreading of particles from where they are more concentrated to where they are less concentrated, down a concentration gradient.
Q7 · Difficulty 1/3

Good health is best defined as a state of:

  1. Physical and mental wellbeing
  2. Being very wealthy
  3. Having no friends
  4. Eating only protein
Show answer & explanation
✓ Answer: A — Physical and mental wellbeing
Health is a state of physical and mental wellbeing, not merely the absence of disease.
Q8 · Difficulty 1/3

Which lifestyle factor is a major risk factor for many non-communicable diseases?

  1. Smoking
  2. Reading
  3. Sleeping 8 hours
  4. Drinking water
Show answer & explanation
✓ Answer: A — Smoking
Smoking is a risk factor for lung disease, cardiovascular disease and several cancers. The other options are not risk factors.
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AQA GCSE Biology FAQ

What does the AQA GCSE Biology exam look like?
The AQA GCSE Biology exam is structured across 3 components. Paper 1: Approximately 1 hour 30 minutes, ~70-100 marks. Covers Topics 1-4 of the specification. Paper 2: Approximately 1 hour 30 minutes, ~70-100 marks. Covers Topics 5-8 of the specification. Paper 3: Where applicable — e.g. Combined Science, Languages. Includes synoptic and applied questions. Total exam time: ~3 hours across two or three papers.
Can I download a free AQA GCSE Biology past paper?
Real AQA past papers are published directly by AQA on their official website. Kramizo doesn't redistribute copyrighted past papers, but we do generate free AI-written practice papers in the exact same style — same command words, same difficulty tier, same mark conventions. Use this practice paper as warm-up, then time yourself on official past papers before exam day.
How is AQA GCSE Biology graded?
Grades: 9 (highest) to 1 (lowest), with U (ungraded). A grade of 4 is a standard pass; 5 is a strong pass. Kramizo's practice questions are tagged with difficulty 1-3 mapping roughly to the lower, middle, and top grade boundaries you'll encounter in the real exam.