State difference between Enzymes and Co-enzymes.

Name the bases present in RNA molecule. 

Name the water insoluble fraction of starch. Name the monomer of this ?

What do you mean understand by tertiary structure of proteins? Mention the forces involved informing these structures.

Mention two structural differences between amylopectin and cellulose.

Name the product obtained on complete hydrolysis of DNA. Enumerate the structural differences between DNA and RNA. In what way is a nucleotide different from a nucleoside? Illustrate with examples.

What are nucleic acids? Explain their role in replication.

Describe four functions of carbohydrates in living organism.

The tertiary structure of many proteins dissolved in water is disrupted by heating above 80°C, but primary structure is unaffected. Explain.

Write the linear and ring forms of sugar.