Genes

4. when both the alleles are the same
6. the characteristics contained in the DNA and factors that control the trait
9. only determines the physical feature of the individual when there are no dominant allele(lower case letters)
11. physical feature made by the genotype
12. the different forms of genes

1. a characteristic that an organism can pass onto its offspring through genes
2. Determines the physical feature of an individual (upper case letters)
3. when the alleles are different
5. the study of heredity
6. the father of heredity
7. A genetic cross between parents that differ in the alleles, they possess for one particular gene, one parent having two dominant alleles and the other two recessives
8. the passing of traits from parents to offspring
10. the description of the genetic information
11. an organism that always produces offspring with the same form of a trait as the parent