The Living World 8th Edition by George Johnson

تمرين 2

Mendel examined seven characteristics, such as flower color. He crossed plants with two different forms of a character (purple flowers and white flowers). In crosses with flower color, the first generation of offspring (F 1 ) were
A) all purple flowers.
B) half purple flowers and half white flowers.
C) 3/4 purple and 1/4 white flowers.
D) all white flowers.