Define enzymes. How do enzymes differ from ordinary chemical catalysts? Comment on the specificity of enzyme action. What is the most important reason for their specificity? Explain the mechanism of enzyme catalysis.

What are the building blocks (repeat units) of proteins? Describe the structure of protein.

What do you mean by Zwitter ions and isoelectric points of amino acids?

The vitamin essential for blood clotting is __________.

The polysaccharide that is stored in the liver of animals is ___________.

The genetic information in DNA is stored in the form of _________.

The globular protiens are stabilised by __________ and van der Waal's forces.

The chemical name of vitamin C is _________.

The protein portion of an enzyme is called _______

200.

An example of disaccharide is __________.