-D-glucose and β-D-glucose are:
1. Epimers
2. Anomers
3. Functional isomers
4. Chain isomers
Glucose +x Phenyl hydrazine → Osazone 'x' will be:
1. 2
2. 3
3. 4
4. 1
The base found in DNA but not in RNA:
1. | Thymine | 2. | Adenine |
3. | Guanine | 4. | Cytosine |
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:
1. | Hydrogen bonds | 2. | Ether bonds |
3. | Peptide bonds | 4. | Dipeptide bonds |
The enzyme which hydrolyses triglycerides to fatty acids and glycerol is called:
1. Lipase
2. Zymase
3. Pepsin
4. Maltase