State whether the following statements are True or False

A.

The protein part of an enzyme is called coenzyme.

B.

Table sugar contains fructose.

C.

Many vitamins are synthesized in the human body.

D.

All α-amino acids that make up proteins are in L-configuration.

E.

Proteins constitute the genetic material of the cell.

What are the expected products of hydrolysed of lactose?

How do you explain the absence of aldehyde group in the penta acetate of D-glucose?

The melting points and solubility of water of amino acids are generally higher than that of the corresponding halo acids. Explain.

Where does the water present in the egg go after the boiling the egg?

What products would be formed when a nucleotide from DNA containing thymine is hydrolysed?

When RNA is hydrolysed, there is no relationship among the quantities of different bases obtained. What does this fact suggest about the structure of RNA?

Give one example each of (i) Reducing sugar and (ii) Non-reducing sugar.