Two heterozygous purple-flowering pea plants are crossed. if purple is dominant over white, what are the expected phenotypic results? (do punnet square. give me percentage of phenotypes. p=purple p=white)

Purple is a 75% chance while white has a 25% chance of showing.

As we cross 2 Heterozygous Phenotypes {Pp & Pp (where, P stands for Purple and p stands for White)} than;

1 PP : 2 Pp : 1 pp

3 Purple : 1 White

the oceanic zone is typically defined as the area of the ocean lying beyond the continental shelf, but operationally is often referred to as beginning where the water depths drop to below 100 meters (328 feet), seaward from the coast to the open ocean.

explanation:

amber has allowed scientists to study dna that has been preserved over millions of years.