if-crossing-two-heterozygote-parents-pp-will-yield-25-homozygous-dominant-and-25

Question

If crossing two heterozygote parents (Pp) will yield 25% homozygous dominant and 25% homozygous recessive offspring, which of the following is the correct genotypic ratio?

Accepted Answer

1 PP: 2 Pp: 1 pp

Answer

2 PP: 2 Pp: 2 pp

Answer

1 PP: 1 Pp: 1 pp

Answer

2 PP: 1 Pp: 2 pp