How Do the Plasma Membranes of Archaea Differ from the Plasma

Multiple Choice

How do the plasma membranes of Archaea differ from the plasma membranes of Eukarya?

A) their membranes are more rigid
B) their membrane phospholipids do not have fatty acids
C) their membrane phospholipids have reactive side chains
D) their membrane phospholipids form covalent bonds with one another
E) all of these are differences of the plasma membranes of Archaea