Biochemistry

1. Which bond provides stability to complex carbohydrate molecules?

C-H

C-O

C-C

C-N

2. Which of the following statement is incorrect5 for fats containing unsaturated fatty acid?

They contain double bond

They are usually solid at room temperature

They are lighter than water

Their specific gravity is less than 1

3. In Alcoholism, this Enzyme is Elevated

Acid Phosphatase

Hepatitis

Serum Glutamate Pyruvate Transaminase

Glutamyl Transpeptidase

4. Which one is soluble in hot water?

Starch

Glycogen

Amylose

Amylopectin

5. Amino acids with aromatic side chain are

tryptophan, asparagine, tyrosine

tryptophan, threonine, tyrosine

phenylalanine, tryptophan, serine

phenylalanine, tryptophan, tyrosine

6. Carbon atom is

Monovalent

Divalent

Trivalent

Tetravalent

7. Which of the following polysaccharide is called animal starch?

Starch

Glycogen

Cellulose

None of these

8. Macromolecule Chitin is

A Simple Polysaccharide

Sulphur Containing Polysaccharide

Phosphorous Containing Polysaccharide

Nitrogen Containing Polysaccharide

9. Amino acids with the aliphatic ‘R’ group are

Glycine, alanine, leucine

Serine, threonine, cysteine

Lysine, arginine, histidine

Phenylalanine, tyrosine and tryptophan

10. The simplest amino acid is

Glycine

Alanine

Asparagine

Tyrosine

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