Cross a tall pea plant with purple flowers (double heterozygote) with a short plant with white flowers. What is the probability that the offspring will have purple flowers? What fraction will be
short and have white flowers?

Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them