A species of plant has one gene for berry color that can produce either blue or purple berries. The allele B for blue-colored berries is dominant over the allele b for purple-colored berries. Two heterozygous plants with blue berries are crossed. Drag the percentages to show how many offspring will have each genotype. Some responses may be used more than once, and some may not be used at all.

See the answer below

Explanation:

Heterozygous plants will have the genotype Bb. Crossing two heterozygous plants;

                   Bb     x     Bb

               BB    Bb    Bb    bb

Genotypes

BB - 1/4 or 25% (blue color)

Bb - 1/2 or 50% (blue color)

bb - 1/2 or 25% (purple color)

Phenotypes

Blue color - 3/5 or 75%

Purple color - 1/4 or 25%

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