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glycoprotein
A zona pellucida is a glycoprotein membrane surrounding the plasma membrane of an oocyte.
4 major parts of a plasma membrane * proteins * lipid bilayer * carbohydrates * cholesterol
alter membrane fluidity
A cell membrane is also known as a plasma membrane or cytoplasmic membrane. The cell membrane separates the interior of a cell from its outside environment. The main function of a cell membrane is to protect the cell from its surroundings.
The plasma membrane has one very specific function: Control over what enters or leaves the cell.
NO!
Proteins
osmosis
strainer
It will explode.
The plasma membrane allows materials to be transported in and out for function. lol . honestly idk