Across
- 3. chromosome complement of the cell
- 5. under control of more than one gene
- 7. malformations present at birth
- 9. wrong number of chromosomes due to non-disjunction
- 10. formation of primitive streak
- 12. external agent that cause congenital malformations
Down
- 1. produced at 24 weeks to maintain patency of alveoli
- 2. study that samples many different individuals at a time
- 4. site of insulin production
- 6. type of immunity that is conferred on the fetus by transfer of maternal antibodies
- 8. forms axis for vertebral column during neuralation
- 11. a disorder that develops when the pituitary gland produces too much growth hormone
