Question

multiple choice question
which is the model that describes the phospholipids in the bilayer as a \sea\ in which other molecules can float?
selective permeability model
phospholipid bilayer model
protein transport model
fluid mosaic model

Explanation:

The fluid - mosaic model describes the cell membrane as a fluid structure with a 'sea' of phospholipids in which proteins and other molecules can float. The other models mentioned do not have this description.

Answer:

D. Fluid mosaic model