Which of the following best represents a function of a lipid within an organism? O Lipids are components of cell membranes All the answer choices are correct O Lipids are parts of proteins O Lipids form a large part of the helical DNA structure

The statement that best represents a function of lipids within an organism is that they are components of cell membranes.

Explanation:

Lipids are biomolecules formed by the binding of fatty acids, important for structure, compound synthesis and energy reserve.

In living beings, one of the most important functions of lipids is to be the main component of cell membranes.

Specifically, phospholipids associate to form a double layer, called lipid bilayer, capable of acting as a semi-permeable membrane, due to its non-polar or hydrophobic character. In this way, membrane lipids fulfill a structural and protective function of the cell and its contents.

Regarding the other options: