Biomolecules Question 42

42. The nitrogenous organic base purine occuring in RNA is

(a) cytosine

(b) thymine

(c) guanine

(d) uracil

Show Answer

Answer : c

Hints & Solutions

(c) The nitrogenous bases forming the nucleoside in RNA are adenine, guanine (purines) and cytosine and uracil (pyrimidines).