Across
- 3. Units that determine a human's inherited characteristics
- 6. Connects the ovaries to the uterus
- 7. The inability to become pregnant
- 8. Called German measles and can cause blindness, deafness, heart disease, and intellectual problems
- 11. A woman who becomes pregnant to have a baby for another woman
- 12. It uses soundwaves to produce video images of an unborn baby and can detect some birth defects
- 14. Name of a fertilized egg
- 15. Each person has 23 pairs of these threadlike structures in the nucleus of every cell
Down
- 1. Drug that is linked to premature birth, low birth weight, and respiratory problems
- 2. Structure in the back of a developing baby that will become the brain and spinal cord
- 4. This happens if a baby dies after 20 weeks and occurs in 2% of pregnancies
- 5. It is rich in blood vessels and attaches to the wall of the uterus
- 9. Name of developing baby from 3rd to 8th week of pregnancy
- 10. Name of the position when a baby's head is not down
- 13. A male cell
- 16. An egg cell