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Life Science GCSE Questions

Questions based off AQA combined life science This quiz is kind of bad just using it for revision
Quiz by georgiaaaaaaaa
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Last updated: October 25, 2021
First submittedOctober 25, 2021
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Average score20.0%
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1. What is the word equation for photosynthesis?
carbon dioxide + water = glucose + oxygen
2. What 3 things do white blood cells do to protect the body from pathogens?
phagocytosis
produce antibodies
produce antitoxins
3. What is the equation for density?
mass/volume
4. Define osmosis
Net movement of water from a dilute to more concentrated area across a partially permeable membrane
5. What is diffusion?
Net movement of anything from higher concentration to lower concentration
Question
Answer
6. Define active transport
Movement of molecules across a cell membrane from a region of low concentration to a region of high concentration
7. What is glucose used for from photosynthesis?
respiration
to produce cellulose
combined with nitrate ions
8. What is type 1 diabetes?
Where the pancreas fails to produce enough insulin
9. What is type 2 diabetes?
Where a persons body cells no longer respond to insulin produced by the pancreas
10. What is phagocytosis?
When a phagocyte surrounds any pathogen in the blood and engulfs them.
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