MCQ on Functions of Lipids




Lipids serve diverse functions, including energy storage, insulation, and cushioning. They form structural components of cell membranes, contribute to signaling molecules, and aid in nutrient absorption. Essential in various physiological processes, lipids play crucial roles in maintaining cellular integrity and supporting overall health. This is an MCQ on Functions of Lipids.

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1. 
Lipids are primarily composed of:

2. 
The main function of triglycerides is to:

3. 
Which lipid is a key component of cell membranes and has a hydrophilic head and hydrophobic tail?

4. 
Cholesterol is a type of:

5. 
What is the primary function of cholesterol in the body?

6. 
Unsaturated fatty acids contain:

7. 
Omega-3 and omega-6 fatty acids are essential for the human body because they:

8. 
Lipids play a crucial role in the absorption of fat-soluble vitamins, including:

9. 
Lipids can function as secondary messengers in cell signaling pathways. Which lipid molecule is a common secondary messenger in cell signaling?

10. 
Adipose tissue primarily stores:

11. 
Which lipoprotein is often referred to as "bad cholesterol" because it can contribute to the buildup of plaque in arteries?

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mcq on functions of lipids

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