Across
- 4. An allele that is always expressed is said to be _____
- 5. The study of heredity and inheritance
- 6. one form of a gene for trait
- 8. when a dominant trait is partially expressed
- 10. in the label "generation F1" F stands for ____
- 11. offspring that has more than one allele for a trait
Down
- 1. the process of cell reproduction that produces gametes
- 2. A _____ helps a researcher predict each possible combination of alleles
- 3. the plants Mendel used for his genetic experiments
- 4. the chemical that stores genetic information
- 5. a group of offspring
- 7. if more than one allele is dominant they are _____
- 8. the passing of traits from parents to offspring
- 9. the chance that certain event will happen