AP Biologyeasymcq1 pt
Which statement about lipids is correct?
A.They are mostly nonpolar hydrocarbons
B.They are all polymers of glycerol
C.They dissolve readily in water
D.They contain nitrogen in all cases
Explanation
Core Concept
Lipids' long hydrocarbon chains are hydrophobic, driving their roles in energy storage, insulation, and membranes. 'Like dissolves like' makes them insoluble in water.
Correct Answer
AThey are mostly nonpolar hydrocarbons
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