When mendel crossed purebred purple flowering plants (pp) with purebred white flowering plants (pp), what were the flower colors of the resulting offspring?
a)25 percent white and 75 percent purple
b)50 percent white and 50 percent purple
c)100 percent purple
d)100 percent white

What is the correct trna sequence that would match the following mrna sequence. gcgaua

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above

Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food