DNA and RNA are both nucleic acids. Models of DNA and RNA are shown. Determine whether each of these statements describe DNA, RNA, or both.

What food can provide the body with a quick source of the energy needed to carry out cell functions (a) whole grain bread (b) ground hamburger (c) vegetable oil (d) whole milk

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%

If a checkpoint detects damaged dna, the checkpoint may