The Diagram Below Shows a Part of the Biochemical Pathway

Multiple Choice

The diagram below shows a part of the biochemical pathway responsible for fruit color in peppers (Caspicum annuum) .Enzyme 1 is responsible for catalyzing the reaction that turns the colorless precursor into yellow pigment,whereas Enzyme 2 catalyzes the step that turns the yellow pigment into red pigment.A breeder crosses a pure-breeding plant that makes yellow peppers to a pure-breeding plant that makes red peppers.What proportion of the offspring will make red peppers?

A) all of the offspring
B) 3/4
C) 1/2
D) 1/4
E) none of the offspring