Question

: determine the genotype and phenotype of the offspring from following crosses

1.A homozygous purple flower plant and a heterozygous purple flower plant.
2.A homozygous short plant and a heterozygous tall plant.
3.A heterozygous green pod plant and a yellow pod plant.
4.A constricted plant and a constricted plant.
5.Two heterozygous tall plants.

Answer 1

1) 2 PP ; 2 Pp | All purple flowers
2) 2 Tt ; 2 tt | 2 tall, 2 short
3) 2 Gg ; 2 gg | 2 Green, 2 Yellow
4) Either 4 CC or 4 cc | all constricted (I am unsure whether or not it's CC or cc because I don't know if constriction is a dominant or recessive allele)
5. 2 Tt ; 1 TT ; 1 tt | 3 tall ; 1 short