GCSE Biology Challenge: Can You Get 8/8?
Test your GCSE Biology knowledge with eight medium-difficulty questions on cells, transport and immunity. How many can you get right?
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Quiz Questions & Answers
Review every prompt, the correct responses, and helpful context to prep for your own run-through.
Question 1: Which organelle is the main site of aerobic respiration?
Ribosome
Mitochondrion
Cell membrane
Nucleus
Question 2: Water moves through a partially permeable membrane from a dilute solution to a more concentrated one. What is this?
Transpiration
Osmosis
Active transport
Diffusion
Question 3: Which type of white blood cell produces antibodies?
Red blood cell
Lymphocyte
Platelet
Phagocyte
Question 4: A cell needs to absorb mineral ions against their concentration gradient. Which process does it use?
Diffusion
Active transport
Facilitated diffusion
Osmosis
Question 5: Which adaptation gives a root hair cell a large surface area for absorbing water and mineral ions?
A thick waxy cuticle
A permanent food store
A long hair-like extension
A large air space
Question 6: Why can a fever help the body fight infection, while a very high fever is dangerous?
It stops white blood cells using energy
It prevents all pathogens from reproducing
It speeds enzyme reactions within a safe range
It makes antibodies work without antigens
Question 7: A student observes a cell with a cell wall, chloroplasts and a large permanent vacuole. Which cell is it?
Plant cell
Red blood cell
Animal cell
Bacterial cell
Question 8: What is the main role of a vaccine in protecting against a specific pathogen?
It trains the immune system to recognise antigens
It prevents pathogens from entering the body
It replaces white blood cells with antibodies
It directly kills every pathogen in the body