Multiple choice

The 'fluid mosaic' model of cell membrane states that

  1. a lipid bilayer has proteins embedded in itself and none on the surface

  2. a lipid bilayer has some embedded proteins and some proteins on the surface

  3. a lipid bilayer is coated by a layer of proteins on each face

  4. a lipid bilayer is coated by a layer of proteins on the outer face only

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

It states that a lipid bilayer has some embedded proteins and some proteins on the surface.