Question 1

What are the building blocks of lipids?

Accepted Answer

Fatty acids and glycerol

Answer

Monosaccharides

Answer

Nucleotides

Answer

Amino acids

Question 2

Which type of lipid is primarily used for energy storage?

Accepted Answer

Triglyceride

Answer

Steroid

Answer

Phospholipid

Answer

Wax

Question 3

What type of lipid is found in cell membranes?

Accepted Answer

Phospholipid

Answer

Steroid

Answer

Triglyceride

Answer

Wax

Question 4

Which fatty acid contains no double bonds between carbon atoms?

Accepted Answer

Saturated

Answer

Monounsaturated

Answer

Polyunsaturated

Answer

Unsaturated

Question 5

What is the main function of waxes in plants?

Accepted Answer

Waterproofing

Answer

Mechanical support

Answer

Enzyme catalysis

Answer

Energy storage

Question 6

What is the common structure of a triglyceride?

Accepted Answer

Three fatty acids and one glycerol

Answer

Four fatty acids and one glycerol

Answer

Two fatty acids and one glycerol

Answer

One fatty acid and one glycerol

Question 7

What distinguishes a fat from an oil at room temperature?

Accepted Answer

Fat is solid, oil is liquid

Answer

Both are solid

Answer

Both are liquid

Answer

Fat is liquid, oil is solid

Question 8

Which of the following is not a function of lipids in the human body?

Accepted Answer

Immunity

Answer

Insulation

Answer

Energy storage

Answer

Hormone production

Question 9

Which fatty acids can the human body not synthesize?

Accepted Answer

Essential fatty acids

Answer

Non-essential fatty acids

Answer

Saturated fatty acids

Answer

Unsaturated fatty acids

Question 10

Which lipid is commonly found in fish oils?

Accepted Answer

Polyunsaturated fat

Answer

Saturated fat

Answer

Monounsaturated fat

Answer

Trans fat

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