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6. What hormone do the interstitial cells produce?

  • testosterone
  • FSH
  • progesterone
  • oestrogen

7. Where are sperm cells produced?

  • prostate gland
  • seminiferous tubules
  • pituitary gland
  • interstitual cells

8. What type of control keeps testosterone levels from getting too high?

  • feedback
  • control feedback
  • negative feedback
  • positive feedback

9. What type of cells are gametes produced from?

  • germline cells
  • specialised cells
  • stem cells
  • somatic cells

10. What happens when testosterone levels become too high?

  • Inhibits the pituitary which the produces less FSH and ICSH.
  • Inhibits the pituitary which the produces less testosterone
  • Inhibits the testes which the produces less FSH and ICSH.
  • Inhibits the hypothalamus which the produces less testosterone.