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Plant cells are enclosed by a cell membrane and cell wall. The cell wall is a rigid structure made up of cellulose and the cell membrane is a semipermeable membrane made up of protein and fat.
it helps control what goes in and out of the cell. It also help protect the nucleus, and the inside of the sperm.
Some characteristics that could help distinguish a bacterium from chilodonella include: Size: Bacteria are usually much smaller in size compared to chilodonella, which is a type of ciliate protozoan and generally larger. Cell structure: Bacteria have a prokaryotic cell structure with no membrane-bound organelles, whereas chilodonella has a eukaryotic cell structure with membrane-bound organelles. Locomotion: Bacteria are typically non-motile or have simple flagella for movement, while chilodonella uses cilia for locomotion.
Because plant cells have cell wall to help keep the structure (since it doesn't have a skeleton like an animal does) and to protect it. Hope this helped :)
Cell membrane
It lets authorized objects come in and out of the cell to protect it
Plant cells are enclosed by a cell membrane and cell wall. The cell wall is a rigid structure made up of cellulose and the cell membrane is a semipermeable membrane made up of protein and fat.
The semi-permeability of the cell membrane regulate water movement by osmosis.
it helps control what goes in and out of the cell. It also help protect the nucleus, and the inside of the sperm.
it helps control what goes in and out of the cell. It also help protect the nucleus, and the inside of the sperm.
Lipids do give cells membranes a flexible structure that forms a strong barrier between the cell and the cell surroundings. Hence, the lipid surrounds the structure which then forms the shape of the cell.
Some characteristics that could help distinguish a bacterium from chilodonella include: Size: Bacteria are usually much smaller in size compared to chilodonella, which is a type of ciliate protozoan and generally larger. Cell structure: Bacteria have a prokaryotic cell structure with no membrane-bound organelles, whereas chilodonella has a eukaryotic cell structure with membrane-bound organelles. Locomotion: Bacteria are typically non-motile or have simple flagella for movement, while chilodonella uses cilia for locomotion.
They help control what enters and leaves the cells.
It is better for the cell if most molecules are prevented from entering.
Because plant cells have cell wall to help keep the structure (since it doesn't have a skeleton like an animal does) and to protect it. Hope this helped :)
The cell membrane forms a boundary between the inside and outside of the cell. It is very flexible.
The Cell Membrane helps the plant cell by guarding any viruses that come near it.