Answer:
Step-by-step explanation:
RNA conrains Uracil in place of Thymine which is present in DNA .
Related information:-
- DNA and RNA are polynucleotide chains made up of nucleotides .
- Nucleotides consist of a Nitrogenous base , a pentose sugar and a phosphate group . A Nitrogenous base combines with a pentose sugar to form a nucleoside . Nucleoside combines with a phosphate group to form nucleotide .
- There are two types of bases Purines and Pyrimidines. Purines as Adenine and Guanine whereas Pyrimidines are Thymine , Cytosine and Uracil.
- DNA has Thymine (5-methyl Uracil) instead of Uracil which is present in RNA . Presence of Thymine makes DNA more stable than RNA .
- DNA differs from RNA having a OH group on the second carbon in the pentose sugar. Presence of 2'OH group makes RNA more degradable , so DNA is more stable and thus better genetic material.