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reproductive system - Coggle Diagram

- - - - The testes produce male gametes (sperm cells).
    - - Mainly testosterone, which controls male traits and sperm production.
    - - Sperm moves through structures like the epididymis and vas deferens.
    - - The penis delivers sperm into the female reproductive tract during intercourse.
  - - - The ovaries produce female gametes (egg cells).
    - - Estrogen and progesterone regulate the menstrual cycle and pregnancy.
    - - The vagina receives sperm during intercourse.
    - - Usually occurs in the fallopian tubes where sperm meets the egg.