Question
DNA and RNA comprise of
sugar, phosphate, base
sugar, phosphate
base, phosphate
sugar, base
Solution
A.
sugar, phosphate, base
DNA and RNA are nucleic acids which are found in living systems. DNA is a long polymer of deoxyribonucleotides and RNA is a long polymer of ribonucleotides. A nucleotide has 3 components- a nitrogenous base, a pentose sugar and a phosphate group.
