Food Chemistry & Biochemistry MCQs (Quiz 4)

1. Foods with high sugar content mainly contain _______

 Galactose and fructose

 Lactose and maltose

 Sucrose and maltose

 Lactose and sucrose

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

 Plant cholesterol

 Protective cholesterol

 Digestive cholesterol

 Bad cholesterol

3. Hydrogenation of oils converts unsaturated fats into _______

 Proteins

 Vitamins

 More saturated fats

 Sugars

4. Proteins are composed of repeating units called _______

 Fatty acids

 Monosaccharides

 Nucleotides

 Amino acids

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

 Triglycerides

 Glycogen

 Proteins

 Minerals

6. Which sugar is naturally present in fruits?

 Lactose

 Fructose

 Galactose

 Glucose

7. Maltose is composed of two molecules of _______

 Fructose

 Galactose

 Glucose

 Lactose

8. Lipid oxidation in food products mainly causes _______

 Rancidity

 Gelation

 Sweetness

 Fermentation

9. Phospholipids are major components of the _______

 Cell membrane

 Cell wall

 Starch granules

 Muscle fibers

10. Glucose is chemically classified as a _______

 Monosaccharide

 Sterol

 Polysaccharide

 Disaccharide

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Question 1 of 10

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