2 Points
How would relaxing the smooth muscles in arteries affect blood pressure?
O
A. Blood pressure would decrease
O
B. Blood pressure would shay the same
O
C. Muscle contraction is not related to blood pressure
O
D. Blood pressure would increase

3. in the fruit fly, recessive mutation brown, b, causes brown color of the eye and absence of red pigment. recessive mutation p of another independent gene causes purple color of the eye and absence of brown pigment. the cross of a brown-eyed female and purple-eyed male produced wild type eyes. what will be the colors and their ratio in f2?