Question

Membrane phospholipids often have "kinks" in their tails caused by the presence of a single rather than a double bond between carbons. have hydrophilic tails that face outward and are exposed to water. remain fluid because they are tightly packed against one another. have hydrophobic heads that face the center of the membrane and are shielded from water. none of the choices are correct.

Answer 1

None of the choices are correct. the kinks are caused by double bonds, which make the chain unsaturated