Across
- 1. Squares The chart used to show the possible ways genes are combined when passed from parents tooffspring.
- 4. An allele which is expressed (masks the other).
- 6. Mendel the father of genetics
- 8. The organism's alleles for a trait are different.
Down
- 1. How an organism appears. (physical traits)
- 2. is a chart of the genetic history of family over several generations.
- 3. Both alleles for a trait are the same.
- 5. combination of alleles an organism has. (genetic traits)
- 7. An allele which is present but remains unexpressed (masked)