Cell membrane has a lipid component that helps to regulate fluidity of membrane. This component is:Select one:a. Cephalinb. Sphingomyelinc. Lecithind. Cholesterol

Main lipid present in the bilayer of cell membrane is:Select one:a. Sphingomyelinb. Fatty acidc. Phospholipidd. Cholesterol

Role of cholesterol in the cell membrane.Question 3Answera.Integrity b.Fluidityc.Adhesion d.Signaling

The four major components of the cell membrane are:  cholesterol, glycolipids, proteins and saccharides   phospholipids, cholesterol, triglycerides and saccharides   phospholipids, cholesterol, triglycerides and proteins   cholesterol, phospholipids, glycolipids and proteins   triglycerides, proteins, phospholipids and glycolipids

Cholesterol is a type of lipid that helps keep cell membranes fluid rather than stiff.What aspect of a cholesterol molecule's structure helps it fulfill this role?A.It contains two hydrocarbon chains that attract water and a phosphate group that repels water.B.Its straight structure packs tightly with the straight hydrocarbon chains of other membrane lipids.C.Its slight bend keeps the straight hydrocarbon chains of other membrane lipids from packing together.D.It contains two hydrocarbon chains that repel water and a phosphate group that attracts water.SUBMITarrow_backPREVIOUS

The cell membrane consists of fatty substances arranged in a double layer called a lipid _____, which separates the intracellular material from the extracellular material.