Q. No.Among the following, reducing sugar is:
1. Galactose
2. Gluconic acid
3. β-methyl galactoside
4. Sucrose
A compound that gives a positive Fehling solution test is:
| 1. | Sucrose | 2. | Glucose |
| 3. | Fats | 4. | Protein |
Which is the correct statement among the following?
| 1. | Starch is a polymer of α-glucose |
| 2. | Amylose is a component of cellulose |
| 3. | Proteins are composed of only one type of amino acid |
| 4. | In the cyclic structure of fructose, there are four carbons and one oxygen atom |
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 |
Enzymes are made up of:
1. Edible proteins.
2. Proteins with specific structures.
3. Nitrogen-containing carbohydrates.
4. Carbohydrates.
The enzyme which hydrolyses triglycerides to fatty acids and glycerol is called:
1. Lipase
2. Zymase
3. Pepsin
4. Maltase
The helical structure of a protein is stabilized by:
| 1. | Hydrogen bonds | 2. | Ether bonds |
| 3. | Peptide bonds | 4. | Dipeptide bonds |
Which hormone facilitates the conversion of glucose to glycogen?
1. Bile acids
2. Adrenaline
3. Insulin
4. Cortisone
The compound that does not reduce Fehling solution is:
1. Glucose
2. Fructose
3. Sucrose
4. Maltose
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