Question

Give any three differences between DNA and RNA.

Answer 1

DNA	RNA
It is mainly present in the nucleus, mitochondria and chloroplast.	It is mainly present in the cytoplasm, nucleolus and ribosomes.
It contains deoxyribose sugar.	It contains ribose sugar.
Base pair A = T. G ≡ C	Base pair A = U. C ≡ G
Double stranded molecules	Single stranded molecules
It is lifetime is high.	It is Short-lived.
It is stable and not hydrolysed easily by alkalis.	It is unstable and hydrolyzed easily by alkalis.
It can replicate itself.	It cannot replicate itself. It is formed from DNA.