-D-glucose and β-D-glucose are:
1. Epimers
2. Anomers
3. Functional isomers
4. Chain isomers
The base found in DNA but not in RNA:
1. | Thymine | 2. | Adenine |
3. | Guanine | 4. | Cytosine |
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
Enzymes are made up of:
1. Edible proteins.
2. Proteins with specific structures.
3. Nitrogen-containing carbohydrates.
4. Carbohydrates.
Which is not a true statement:
1. | α-carbon of α-amino acid is asymmetric except glycine. |
2. | Some proteins of human body are found in L-form |
3. | Human body can synthesize all proteins they need |
4. | At pH = 7 both amino and carboxylic groups exist in ionized form |