Question

Hat is the difference between DNA and RNA?

Answer 1

DNA is a long polymer with deoxyriboses and phosphate backbone. Having four differentnitrogenous bases: adenine, guanine, cytosine and thymine.RNA is a polymer with a ribose and phosphate backbone. Fourdifferent nitrogenous bases: adenine, guanine, cytosine, and uracil. maybe this helps

Answer 2

The difference between DNA && RNA is 'DNA uses deoxyribose  and RNA  uses ribos ' 


So, your answer would have to be. B. DNA uses deoxyribose  and RNA use ribose"