Question

8. Which of the following is NOT a difference between DNA and RNAa.The number of strands or backbones they containb.The nitrogenous bases they containc.The type of phosphate groups they containd.The type of sugar they contain

Answer 1

Between the alternatives the only one that don't have a difference between DNA and RNA is c. the type of phosphate groups they contain, since all the others options are differences between those molecules.