Which functional group participates in disulphide bond formation in proteins:

1. Thioether

2. Thiol

3. Thioester

4. Thiolactone

Sucrose on hydrolysis gives:

1. L(+) Glucose + D(+) Fructose
2. L(–) Glucose + L(–) Fructose
3. D(+) Glucose + D(–) Fructose
4. D(+) Glucose + L(–) Fructose

The compound that does not reduce Fehling solution is:
1. Glucose
2. Fructose
3. Sucrose
4. Maltose

Which hormone facilitates the conversion of glucose to glycogen?

1. Bile acids

2. Adrenaline

3. Insulin

4. Cortisone 

The structure that represents the peptide chain is:

1.
2.
3.
4.

The helical structure of a protein is stabilized by:

The enzyme which hydrolyses triglycerides to fatty acids and glycerol is called:

1. Lipase

2. Zymase

3. Pepsin

4. Maltase

Enzymes are composed of which of the following?

1. Edible proteins.

2. Proteins with specific structures.

3. Nitrogen-containing carbohydrates.

4. Carbohydrates.

Which of the following is not a correct statement?

Among the following, reducing sugar is:

1. Galactose

2. Gluconic acid

3. β-methyl galactoside

4. Sucrose