Biology 11th Edition by Cecie Starr ,Ralph Taggart

تمرين 13

Mendel crossed a true-breeding tall, purple-flowered pea plant with a true-breeding dwarf, white-flowered plant. All F 1 plants were tall and had purple flowers. If an F 1 plant self-fertilizes, then what is the probability that a randomly selected F 2 offspring will be heterozygous for the genes specifying height and flower color