GENETICS PRACTICE DO NOW: Answer these questions in your science books: AA Aa aa 1. Of the 3 genotypes above, which is: a. Heterozygous b. Homozygous dominant c. Homozygous recessive 2. Define the term ‘genotype’ 3. Define the term ‘phenotype’ YOUR TASK: 1. Complete Punnett square problems 2. When finished: Start revision for Cells, DNA and inheritance test