Across
- 4. also known as german measles
- 5. sac that fills with fluid and surrounds the embryo
- 7. organ in woman's body
- 11. male cell
- 12. baby's development during a pregnancy
- 14. radiation can also cause birth defects
- 15. stronger gene
- 16. 2nd stage of pregnancy
Down
- 1. weaker gene
- 2. baby's head is not turned down
- 3. inability to become pregnant
- 6. begins to form and is rich in blood vessels and attached to wall of uterus
- 8. blood test preformed on expecting mothers
- 9. uses soundwaves to make video image of an unborn baby
- 10. surgical procedure doctors use
- 13. complex molecule genes are made up of