1. Read and highlight the sheet with the information that YOU KNOW Choose 1 colour ONLY highlight the facts that you already know and remember.

2. True or False? 2 synapses are connected by a neurone False

3. True or False? Eyes contain light receptors True

4. True or False? The receptors for balance are found in the skin False

5. True or False? Oestrogen is produced by the pituitary gland False

6. True or False? Oestrogen causes the pituitary gland to produce LH True

7. True or False? FSH is produced by the ovaries False

8. True or False? LH stimulates the releases of egg True

9. True or False? Relay neurones connect sensory and motor neurones True

10. What can I remember? Using the colour pens that have been issued you have 4 minutes to write down as much as you can about that topic Move to the next table WITH YOUR PEN You have another 3 minutes to write what you know

11. True or False? The CNS is made up of only the spinal cord and neurones False

12. True or False? The average menstrual cycle lasts 35 days False

13. True or False? Reflex arc: stimulus -> receptor -> sensory neurone -> motor neurone -> relay neurone -> response False

14. True or False? Reflex arc: stimulus -> receptor -> sensory neurone -> relay neurone -> motor neurone -> response True

15. True or False? An effector is either a muscle or gland True

16. True or False? Sense organs detect responses False

17. True or False? An egg is released from the fallopian tube on day 14 of the menstrual cycle False

18. True or False? Skin contains touch, pressure and temperature receptors True

19. Using your own sheet Write a question that can be answered using the information that has been written down (it should be at least a 4 mark question) Write the mark scheme Swap all sheets with another group (hold onto to the mark scheme)

20. True or False? FSH can be used to both prevent pregnancy and increase fertility False

21. True or False? Maintaining a constant internal environment is called homeostasis True

22. True or False? A drug is any illegal substance False

23. True or False? Obesity can cause problems with arthritis, high blood pressure and diabetes False

24. True or False? Thalidomide was originally prescribed for morning sickness for pregnant women True

25. True or False? A pathogen is a disease causing organism True

26. True or False? Only bacteria can be killed by antibiotics True

27. True or False? Painkillers will treat the symptoms of the disease and kill the pathogens False

28. A-Z On a sheet of paper write A-Z down the margin. Choose key word on this topic for each letter and write down the meaning.

29. True or False? Animals compete for light, food & mates False

30. True or False? There are 4 methods of cloning False

31. True or False? Polar bears have a large surface area:volume ratio to help them conserve heat False

32. True or False? Sulphur dioxide causes acid rain True

33. True or False? Population size is affected by competition, size & predators False

34. True or False? Genetic engineering uses enzymes True

35. True or False? Variation is only affected by environment False

36. True or False? Oxygen is a greenhouse gas True False

37. True or False? Variation is only affected by environment Oxygen is a greenhouse gas Genetic material is contained in the nucleus A gamete has 46 chromosomes Human body cells have 46 chromosomes Cacti have leaves to reduce water loss Cells produced by asexual reproduction have 2 parents Animals can be cloned using tissue culture Asexual reproduction produces clones Asexual reproduction produces more genetic variation than sexual reproduction Camels have a large surface area:volume ratio to help them conserve heat Dolly the sheep was made by using embryo transplants Extinction occurs because of environmental changes, disease or a new predator The idea of natural selection was suggested by Lamarck Greenhouse gases trap heat from the sun Human activities reduce CO 2 levels Plants can be cloned using cuttings Replacement cells are made by asexual reproduction True False