Hi Clara! How have you been? let's have a private chat there...I know you love science
Hello Marize! I've been busy lately. Okay I found a table where we can have our private talk
I have a question about cell membrane. What are the structures and its function?
They are composed of lipids, proteins and carbohydrates.The plasma membrane, or the cell membrane, provides protection for a cell. It also provides a fixed environment inside the cell, and that membrane has several different functions. One is to transport nutrients into the cell and also to transport toxic substances out of the cell.
How the cell transport is completed?
It is the movement of substances across the cell membrane either into or out of the cell. Sometimes things just move through the phospholipid bilayer. Other times, substances need the assistance of a protein, like a channel protein or some other transmembrane protein, to cross the cell membrane.