Across
- 3. when two different genotypes respond to environmental variation
- 5. The study of environmental factors that trigger or block genes from activating.
- 7. Threadlike structures that contain our DNA
- 10. one egg that splits into two
- 11. instructions for making an organism contained within the chromosomes
Down
- 1. The proportion of variation among individuals that we can attribute to genes.
- 2. The study of how the structure and function of our genes ultimately influence our behavior
- 4. External influences
- 6. biochemical units that influence our traits
- 8. Two eggs fertilized by two different sperm
- 9. molecules containing our genes