Osmosis
Some molecules get into cells by going through their permeable membrane.
Osmosis (endo-osmosis to take water inside plant cell)
Osmosis (endo-osmosis to take water inside plant cell)
Yes, animal cells are surrounded by a cell membrane. anything going in or out of the cell must go through the cell membrane.
use a microscope observe cells going through mitosis
All cells have membranes. They keep the cell's cytoplasm from leaking out into the environment. Cheek cells are no different. i was going to say that but my computer wasnt working!!!!!!!!!!!!!
Yes, all cells contain cell membrane, like animal and plant cell. But not all cells contain cell wall, this is why such cells contain cell membrane. Cell membrane, and without the cell wall, protect the things going in and out of a cell, like nutrients and oxygen in, and waste and carbon dioxide out. Cell membrane could also be described as a "wall for the house" which is the cell. Yes they do. The cell membrane keeps the cell together. With out it, all the organelles would fall out. Animal cell membrane is circular but has a very hard to figure out shape. It is mostly just random. Plant cells however, have an almost perfect rectangle for cells.
osmosis it the movement of water particles going from a high concentration to a low concentration through a semi permeable membrane
it functions the membrane and helps keep shapee!
Its going against their gradient
It is a thin layer that surrounds the cytoplasm. Its funtion is to control the movement of materials going in and out of the cell.
Yes, all cells contain cell membrane, like animal and plant cell. But not all cells contain cell wall, this is why such cells contain cell membrane. Cell membrane, and without the cell wall, protect the things going in and out of a cell, like nutrients and oxygen in, and waste and carbon dioxide out. Cell membrane could also be described as a "wall for the house" which is the cell. Yes they do. The cell membrane keeps the cell together. With out it, all the organelles would fall out. Animal cell membrane is circular but has a very hard to figure out shape. It is mostly just random. Plant cells however, have an almost perfect rectangle for cells.