An acid that acts as a vitamin is

1.	Aspartic acid	2.	Glumatic acid
3.	Ascorbic acid	4.	Saccharic acid

Scurvy is caused due to the deficiency of vitamin:-

Sucrose on hydrolysis gives:

1. $\mathrm{\alpha }$-D-Glucose + $\mathrm{\beta }$-D-Glucose

2. $\mathrm{\alpha }$-D-Glucose + $\mathrm{\beta }$-D-Fructose

3. $\mathrm{\alpha }$-D-Fructose + $\mathrm{\beta }$-D-Fructose

4. $\mathrm{\beta }$-D-Glucose + $\mathrm{\alpha }$-D-Fructose

A hormone that contains iodine is-

Products of hydrolysis of lactose are -

1. β-D-galactose and β-D-glucose.

2. $\mathrm{\alpha }$-D-galactose and $\mathrm{\alpha }$-D-glucose.

3. $\mathrm{\alpha }$-D-galactose and β-D-maltose.

4. β-D-galactose and β-D-fructose.

The product of D-glucose with HI is -

The fat-soluble vitamin(s) is/are-

The compound that does not reduce Benedict's solution is: 

If $\mathrm{\alpha }$—D—glucose is dissolved in water and kept for a few hours, the major constituent(s) present in the solution is/are:

The structural feature which distinguishes proline from other natural $\alpha$-amino acids is -

1. It is optically inactive.

2. It contains an aromatic group.

3. It is a dicarboxylic acid.

4. It is a secondary amine.