Q. No.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 |
Among the following, reducing sugar is:
1. Galactose
2. Gluconic acid
3. β-methyl galactoside
4. Sucrose
Which of the following is not a correct statement?
| 1. | α-carbon of α-amino acid is asymmetric except for glycine. |
| 2. | All proteins of the human body are found in L-form. |
| 3. | The human body can synthesize all the proteins it needs. |
| 4. | At pH = 7, both amino and carboxylic groups exist in ionized form. |
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 enzymes catalyses the hydrolysis of triglycerides into fatty acids and glycerol?
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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