Food Chemistry & Biochemistry MCQs (Quiz 4)

1. Which sugar is naturally present in fruits?

 Glucose

 Galactose

 Lactose

 Fructose

2. Proteins are composed of repeating units called _______

 Fatty acids

 Amino acids

 Monosaccharides

 Nucleotides

3. Phospholipids are major components of the _______

 Starch granules

 Cell membrane

 Muscle fibers

 Cell wall

4. Hydrogenation of oils converts unsaturated fats into _______

 Vitamins

 Sugars

 Proteins

 More saturated fats

5. Glucose is chemically classified as a _______

 Sterol

 Monosaccharide

 Disaccharide

 Polysaccharide

6. Maltose is composed of two molecules of _______

 Lactose

 Fructose

 Glucose

 Galactose

7. LDL (Low-Density Lipoprotein) is commonly referred to as _______

 Protective cholesterol

 Plant cholesterol

 Bad cholesterol

 Digestive cholesterol

8. Lipid oxidation in food products mainly causes _______

 Sweetness

 Gelation

 Fermentation

 Rancidity

9. Adipose tissue mainly stores energy in the form of _______

 Minerals

 Glycogen

 Proteins

 Triglycerides

10. Foods with high sugar content mainly contain _______

 Lactose and maltose

 Galactose and fructose

 Sucrose and maltose

 Lactose and sucrose

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Question 1 of 10

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