In pes plants, the allele for purple flowers, P, is dominant over the allele for white flowers, p. which conclusion about phenotype and genotype is possible

Answer 1

In pea plants, since the allele for purple flowers (P) is dominant over the allele for white flowers (p), we can make some conclusions about the phenotypes and genotypes:

1. Phenotypes:

   • Plants that have at least one dominant allele (P) will display the purple flower phenotype. This means that both homozygous dominant (PP) and heterozygous (Pp) plants will have purple flowers.
   • Only plants that are homozygous recessive (pp) will display the white flower phenotype.

2. Genotypes:

   • The genotypes of pea plants can be categorized as:
     • Homozygous Dominant (PP): These plants will have purple flowers.
     • Heterozygous (Pp): These plants will also have purple flowers.
     • Homozygous Recessive (pp): These plants will exhibit white flowers.

In summary, any plant with at least one P allele will have purple flowers, while only the plants with the genotype pp will have white flowers.