In a Particular Plant Species, Two Alleles Control Flower Color

question 193

Multiple Choice

In a particular plant species, two alleles control flower color, which can be yellow, blue, or white.Crosses of these plants produce the offspring shown in the table. What will be the phenotype, and ratio, of the offspring of a cross of blue  blue?

• A) Blue, yellow, and white in a 1:2:1 ratio
• B) White and yellow in a 1:1 ratio
• C) Yellow and white in a 3:1 ratio
• D) Blue and white in a 3:1 ratio
• E) Yellow, blue, and white in a 1:2:1 ratio

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