Across
- 4. First stage of cell division cycle
- 7. The passing of physical characteristics to offspring
- 8. A change in a gene or chromosome that can cause incorrect
Down
- 1. A number that describes how likely an event will be
- 2. Second stage of cell cycle
- 3. When new organism begins to form, egg meets sperm
- 5. Both alleles are expressed, dominant or recessive
- 6. The scientific study of heredity