I believe the answer is B.
Purines; like adenine and guanine.
Jerry should grab his personal respirator, quickly get a doctor's orders for the restraints, and rush to the room and restrain the patient. In texas you have to have a doctor's order before you can restrain a patient.
<em><u>ANSWER:</u></em><em><u> </u></em>
<em><u>The </u></em><em><u>ans </u></em><em><u>is </u></em><em><u>true!</u></em>
Structurally, DNA and RNA are nearly identical. As mentioned earlier, however, there are three fundamental differences that account for the very different functions of the two molecules. RNA has a ribose sugar instead of a deoxyribose sugar like DNA. RNA nucleotides have a uracil base instead of thymine.