III YEARS

Chemicals or molecules present in the living organisms are known as ______

• Biomolecules

• Carbon

• Protein

• Macromolecules

Chain having 2 amino acids linked by a peptide bond is called as ________.

• Dipeptide

• Polypeptide

• Polymer

• Collagen

Collagen is the most abundant protein in

• Animal

• Plant

• Microbe

• All of these

The primary structure of protein is responsible for the function of

• DNA

• RNA

• Protein

• Both DNA and RNA

How many basic levels of structure of protein is present?

• 1

• 2

• 3

• 4

In secondary structure of protein, how many types are present?

• 1

• 2

• 3

• No types are present

Proteins are said to be quaternary structure in structure if they have 2 or more polypeptide chains.

• True

• False

Polysaccharides are also called as

• Glycans

• Glycogen

• Peptidoglycans

• Glucose

Steps involved in proteomic analysis are as follows:

1. Purification of proteins

2. Separation of proteins

3. Identification of proteins

• True

• False

The amino acids are the building block of protein which has a major function of

• Basic structure and function of cell

• Hereditary. Information

• Storage form of energy

• None of these