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WJEC GCSE Biology response and regulation (Unit 2) overview quiz quiz

17questions. Pick an answer and you'll see why right away.

  1. What is the correct order of the reflex arc?

  2. Which of these is an effector?

  3. Why is a reflex action rapid?

  4. Which part of the eye refracts light as it first enters?

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

  6. Short-sightedness is corrected with which type of lens?

  7. Which hormone lowers the blood glucose concentration?

  8. Where is insulin produced?

  9. In Type 1 diabetes:

  10. What is homeostasis?

  11. When the body is too hot, the skin blood vessels:

  12. Which response helps warm the body when it is too cold?

  13. A shoot lit from one side bends towards the light because auxin:

  14. Roots growing downwards in response to gravity is an example of:

  15. In the kidney, ultrafiltration takes place in the:

  16. During selective reabsorption in a healthy person, what is fully reabsorbed?

  17. When the blood contains too little water, the pituitary gland releases: