UHS MDCAT 2016 PAPER MDCAT 2016 ( PART 6 ) 1. Which one of the following nitrogen base is NOT present in DNA Guanine Adenine Uracil Cytosine 2. In the woody parts of trees, the %age of cellulose is: 30% 100% 10% 50% Loading … Pages: 1 2 3 4 5 6