1. Phenotype/Genotype Homozygous/Heterozygous

2. Phenotype-an organism’s physical appearance, how it looks
Example: the phenotype of a pea plant could be tall or short

3. Genotype-an organisms genetic makeup
-Example: a possible genotype for a tall plant could be TT or Tt

4. Homozygous- an organism with two of the same alleles for a trait,
Example- TT or tt
TT is Homozygous Dominant
tt is Homozygous Recessive
Another way to say Homozygous is Purebred.

5. Heterozygous-an organism with two different alleles for a trait
Example- Tt
Another way to say Heterozygous is Hybrid.