Nonpolar lipid layers
Water
it allows only certain required things and prevent foreign molecules which are harmful entering the cell.
yes
yes
controls what goes in and out of the cell.
Phospholipids in the cell membrane prevent water from entering a cell.
Phospholipids in the cell membrane prevent water from entering a cell.
Nonpolar lipid layers
Phospholipids in the cell membrane prevent water from entering a cell.
Nonpolar lipid layers
Phospholipids
cell protection
The regulatory proteins that serve to prevent a cell from entering the S phase are called tumor suppressors. Tumor suppressors protect the cell that has DNA damage and stop it from moving to the next phase.
Water
it allows only certain required things and prevent foreign molecules which are harmful entering the cell.
yes
It can prevent this from happening but if it does then the regulatory protein is not working correctly