RNA

Q. Which of the following is correct statement regarding RNA and DNA respectively?

1. The sugar component in RNA is a arabinose and the sugar component in DNA is ribose.
2. The sugar component in RNA is 2' – deoxyribose and the sugar component in DNA is arabinose
3. The sugar component in RNA is arabinose and the sugar component in DNA is 2' – deoxyribose.
4. The sugar component in RNA is ribose and the sugar component in DNA is 2' - deoxyribose.

Q.

The base found only in the nucleotide of RNA is

1. 2 - oxy - 4 amino pyramidine

2. 5 - methyl 2, 4 - dioxy pyramidine

3. 2, 4 - dioxy pyrimidine

4. 6 - amino pyramidine