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CCEA GCSE Double Award Science B1 Cells, Living Processes and Biodiversity quiz quiz

16questions. Pick an answer and you'll see why right away.

  1. Which structures are found in a plant cell but not an animal cell?

  2. A cell is 0.04 mm wide and its image is 16 mm wide. What is the magnification?

  3. What is the correct word equation for photosynthesis?

  4. Which is NOT a limiting factor of photosynthesis?

  5. Which leaf tissue is packed with the most chloroplasts?

  6. Which food test gives a brick-red result when heated?

  7. What does it mean when an enzyme is denatured?

  8. Which enzyme breaks starch down, and into what?

  9. What is the main role of bile in digestion?

  10. How is an alveolus adapted for gas exchange?

  11. What is produced when muscle cells respire anaerobically?

  12. In a reflex arc, which neurone carries the impulse to the effector?

  13. To focus on a near object, the lens of the eye becomes:

  14. Roughly what percentage of energy passes to the next trophic level?

  15. Why must quadrats be placed at random when sampling?

  16. Which indicator species suggests clean, well-oxygenated water?