The Human Body

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Across
  1. 5. - cell with one copy of each chromosome
  2. 7. - process of egg and sperm fusion
  3. 8. - unborn offspring
  4. 9. - egg and sperm cell fused
  5. 10. fusion of egg and sperm cell
  6. 12. - state of advancement
  7. 13. - state of becoming a mother
  8. 14. - being an unborn offspring
  9. 15. - cell from a male gamete fertilizing a female gamete
  10. 16. - cell with two copies of each chromosome
Down
  1. 1. - relating to the embryo
  2. 2. - organ that carries nutrients from mother to embryo
  3. 3. - relating to the placenta
  4. 4. - cells become different
  5. 6. - advanced state
  6. 11. - the first cell of the new baby
  7. 13. - motherly