Which forces are responsible for the stability of α-helix? Why is it named as 3.6 helix?

Answer the following queries about proteins:
How are proteins related to amino acids?

Answer the following query about proteins:
How are oligopeptides different from polypeptides?

Answer the following query about proteins:
When is a protein said to be denatured?

What is mutation? What are the consequences of mutation?

Explain the role of RNA in protein synthesis in a cell.

Describe briefly the following:
(i) Transcription   (ii) Translation.

168. What reaction is involved in the formation of disaccharides from monosaccharides ? Give the chemical reaction.

Define the following terms: (i) Gene, (ii) Genetic code, (iii) Transcription, (iv) Translation, (v) Codon.

List three functions of the nucleotides in a cell.