AP Biologyeasymcq1 pt
What experimental result would show a molecule is hydrophilic?
A.It dissolves in water
B.It separates into an oil layer
C.It evaporates instantly
D.It conducts electricity as a solid
Explanation
Core Concept
Polar or charged molecules hydrogen-bond with water and dissolve; hydrophobic molecules separate out. Solubility is the direct test of hydrophilicity.
Correct Answer
AIt dissolves in water
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