Question

A florist has one kind of plant that usually has red flowers (the dominant trait), but sometimes has white flowers (the recessive trait). If she crosses plants A and B as shown here, 50% of the offspring will have red flowers.

Answer 1

See below

Step-by-step explanation:

The red flowering plant must be heterozygous with a dominant R gene and a recessive w gene......the white will have w w (homozygous)

R w

w wR (red) ww(white)

w wR (red) ww(white ) 50% red 50% white