Prenatal puzzle

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Across
  1. 2. tiny threadlike structure in the nucleus of every cell
  2. 5. can not have a baby
  3. 7. taking in a child legally and approved through court is what?
  4. 8. complete blueprint for the creation of a person
  5. 10. another woman donates an ovum
Down
  1. 1. woman who becomes pregnant for another woman legally
  2. 3. hair, skin, and eyes are examples of what?
  3. 4. unit that determines a humans inherited characteristics
  4. 6. complex molecule that make up genes
  5. 9. important for mother and baby