The cell membrane/plamsa membrane a) maintains the internal environment of the cell by monitoring what enters and exits it b) Contains the contents of the cell, and c) Lends some sort of protection...
it is the outer coveringi dont know why im answering this i am the one who has to do a project!and i just had to read in my science book to find the answer...fingers crossed i get an A+
All cells need a membrane. The membrane helps with keeping in all the fluids and organelles plus it takes in and sends out important things. Plant cells and bacteria have cell walls which give an...