Multiple Choice
Which of the following is not a function of lipids?
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4. Biomolecules
Lipids
Multiple Choice
How are lipids different from carbohydrates in terms of their structure and function?
A
Lipids are made up of monosaccharides, while carbohydrates are made up of fatty acids.
B
Lipids are soluble in water, whereas carbohydrates are not.
C
Lipids are composed of amino acids, whereas carbohydrates are composed of nucleotides.
D
Lipids are primarily used for energy storage and have a hydrophobic nature, while carbohydrates are used for immediate energy and are hydrophilic.
Verified step by step guidance1
Understand the basic building blocks: Carbohydrates are composed of monosaccharides (simple sugars), while lipids are composed of fatty acids and glycerol.
Recognize the solubility differences: Lipids are generally hydrophobic, meaning they do not dissolve in water, whereas carbohydrates are hydrophilic and can dissolve in water.
Identify the primary functions: Lipids are primarily used for long-term energy storage, insulation, and making up cell membranes. Carbohydrates are used for immediate energy needs and as structural components in cells.
Consider the structural differences: Carbohydrates typically form ring structures, while lipids have long hydrocarbon chains or complex ring structures like steroids.
Summarize the key differences: Lipids are non-polar and used for energy storage, while carbohydrates are polar and used for quick energy release.
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