Which statement is true about the usual concentration of free fatty acids in cells?
A)The concentration is low because it could disrupt cell membranes.
B)The concentration is low because fatty acids are synthesized in the extracellular fluid.
C)The concentration is high because of the demand for fatty acids in cell membranes.
D)The concentration is high because the mitochondria are continuously synthesizing them.

Question

Quizplus · Accepted Answer

The concentration of free fatty acids in cells is usually low because high concentrations could disrupt cell membranes. Fatty acids are synthesized in the cytoplasm or imported into cells from extracellular fluid through transport proteins. While fatty acids are important for various cellular functions, excessive amounts could be harmful to cells.

Which Statement Is True About the Usual Concentration of Free