human reproduction

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Across
  1. 2. Site of fertilization in humans
  2. 4. male gamete
  3. 6. female gamete
  4. 7. Process of formation of sperm
Down
  1. 1. Tube connecting the ovary to the uterus
  2. 3. fusion of sperm and ova
  3. 5. Hormone responsible for male secondary sexual characters