Which statement about membranes is TRUE?

Question

Quizplus · Accepted Answer

Sterol lipids are common in human cell plasma membranes. The plasma membranes of different organisms and cell types can have varying lipid and protein compositions. While all plasma membranes contain a lipid bilayer, the specific types and ratios of lipids and proteins can differ. Sterol lipids, such as cholesterol, are a common component of human cell plasma membranes but are not typically found in bacterial or plant cell membranes. The percentage of proteins in plasma membranes also varies but is generally lower than 70%.

Which Statement About Membranes Is TRUE