Food Chemistry & Biochemistry MCQs (Quiz 6)

1. Keratin is a structural protein present in _______

 Nails

 All of these

 Skin

 Hair

2. Leucine belongs to the group of _______

 Acidic amino acids

 Aromatic amino acids

 Branched-chain amino acids

 Non-essential amino acids

3. Cholesterol serves as a precursor for the synthesis of _______

 Amino acids

 Steroid hormones

 Cellulose

 Glycogen

4. Peroxide value is commonly used to measure _______

 Protein quality

 Sugar concentration

 Moisture content

 Extent of lipid oxidation

5. The organic matrix of teeth is primarily composed of which protein _______

 Fibrin

 Collagen

 Albumin

 Hemoglobin

6. Which sugar is commonly known as milk sugar _______

 Sucrose

 Fructose

 Lactose

 Maltose

7. Which nutrient forms an integral part of cell membranes _______

 Lipids

 Glycogen

 Fiber

 Protein

8. Hemoglobin is primarily responsible for _______

 Hormone synthesis

 Transport of oxygen in blood

 Immune defense

 Blood clotting

9. Table sugar is chemically known as _______

 Glucose

 Fructose

 Maltose

 Sucrose

10. Fibrin plays an important role in _______

 Bone mineralization

 Blood clot formation

 Lipid transport

 Protein digestion

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Question 1 of 10

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