The cell's membrane is "selectively permeable" because the cell allows some materials to enter or leave.
I'm in grade eight. This is what my Science textbook says:
"Because the cell membrane allows certain substances to enter or leave, but not others, it is said to be selectively permeable."
Lipo-protein membrane
membrane
They are any cells with a membrane bound nucleus.
Virtually all cells contain a cell membrane, including plants and animals.
Prokaryotic cells do not have a nuclear membrane.
Eukaryotic cells
there is more than one type of membrane, like cell membrane, plamsa membrane ect.. every cell has at least one type of membrane
It Is Basically Cells
tonoplast
No, not all cells in transitional epithelium touch the basement membrane. This type of epithelium is designed to stretch and change shape, so the cells may not always be in direct contact with the basement membrane.
All cells have a cell memebrane. Prokaryotic and eukaryotic.
The other type of cell is prokaryotic, which is found in bacteria and archaea. Prokaryotic cells lack a membrane-bound nucleus and other membrane-bound organelles, distinguishing them from eukaryotic cells.