In animal cells, the plasma membrane forms the outer boundary of the cell. In fungi and plant cells, a cell wall exists outside the plasma membrane. Gram-positive bacteria have outer cell walls, while Gram-negative bacteria possess inner and outer plasma membranes.
cell membrane
plasma membrane.
lol. are you a ucdavis student in Richard grosberg's bis2b class?
yes ------------------- Actually, that is incorrect. Most plant cells have cell walls as a distinct type of structure. Other cells including bacteria and animal cells have a cell membrane or a plasma membrane as their outer boundary.
Cell membrane
tonoplast
When plates collide it is called a convergent boundary.newtest3
le plasma membrane
The outer boundary of all cells is the cell membrane but plant cells have a rigid cell wall outside the cell membrane.Cell Membrane forms the boundary that blocks most diffusion and allows regulation of the cell's internal conditions.
A line of cells is a row. The lines that separate rows and help to form the boundary of a cell are called gridlines.
transform boundary
Cell membarnae in animal and plant cells, cell wall also in plant cells, controls the entry+exit of a cell
the boundary is called a convergent boundary
membrane
cell wall
merging
The cell membrane in animal cells. The cell wall in plant cells.
Convergent boundary
Such a boundary is called a front.