Question

The two parent plants are the P generation, or parent generation. Create a Punnett square to show their offspring, the F1 generation.
Part 1 Punnett Square

Answer 1

For example:

If both parents are with heterozygous genotype Aa (A is dominant allele for the trait and a is recessive allele for the trait) , than

P: Aa  x  Aa, the offspring will be

F1: AA  Aa  Aa  aa (one dominant homozygous, one recessive homozygous and two heterozygous.