Food Chemistry & Biochemistry MCQs (Quiz 3)

1. Denaturation of proteins may occur due to _______

 Heat or extreme pH

 Low oxygen only

 Carbohydrate synthesis

 Neutral pH only

2. Essential amino acids must be _______

 Produced during digestion

 Synthesized in liver

 Stored in adipose tissue

 Obtained from diet

3. The principal protein in cow’s milk is _______

 Albumin

 Globulin

 Keratin

 Casein

4. Sterols such as cholesterol are important for _______

 Membrane structure and hormone synthesis

 DNA replication

 Protein digestion

 Carbohydrate storage

5. The main function of lipoproteins is to _______

 Digest proteins

 Transport lipids in the blood

 Store vitamins

 Synthesize glucose

6. Waxes mainly function to _______

 Reduce water loss and provide protection

 Catalyze reactions

 Provide quick energy

 Store genetic material

7. HDL (High-Density Lipoprotein) is commonly known as _______

 Good cholesterol

 Plant sterol

 Storage cholesterol

 Bad cholesterol

8. The primary storage form of lipids in the human body is _______

 Waxes

 Sterols

 Triglycerides

 Phospholipids

9. The primary storage form of lipids in animals (including humans) is _______

 Triglycerides

 Sterols

 Waxes

 Phospholipids

10. Saturated fatty acids are characterized by _______

 Presence of triple bonds

 Absence of double bonds

 Presence of peptide bonds

 Presence of double bonds

 Loading …

Question 1 of 10

_________________________________

[Explore all MCQs]
[Horticulture MCQs] [Introduction to Pomology MCQs] [Introduction to Olericulture MCQs] [Plant Physiology MCQs] [Plant Nutrition MCQs] [Crop and Environment MCQs] [Botany MCQs ]
[Soil Science MCQs] [Soil Physical Properties MCQs] [Soil Chemical Properties MCQs]
[Agronomy MCQs] [Cell Structure & Cell Organelles MCQs] [Gene Expression MCQs]