Level 1

Which of the following sets of bases is present both in $\mathrm{DNA}$ and $\mathrm{RNA}$?

The vitamin which is water-soluble and antioxidant is:

Which base is found only in the nucleotides of $\mathrm{RNA}$?

The couplings between base units of $\mathrm{DNA}$ is through:

In a protein molecule various amino acids are linked together by

Which of the following hormones is produced under the condition of stress which stimulates glycogenolysis in the liver of human being?

Proteins present inside the cell membrane are stabilised by:

When a person suffers from typhoid, the metabolic process stimulates in the body to fight against this disease, is synthesis of: