Across
- 3. units of heredity
- 6. published his findings that some microbes cause diseases
- 7. the young of a particular organism
- 10. scientists who study biology
- 11. created cures for diseases by studying microbes
- 12. the study of microbes
Down
- 1. made the greatest single contribution to the study of heredity
- 2. scientists who study genetics
- 4. tiny organisms visible only under a microscope
- 5. one of the earliest detailed studies of organisms was made by this scientist
- 8. the study of life
- 9. stronger pair of traits