Vacuole
Cells are the basic building blocks of all living things. All cells are small 'sacks' composed mostly of water. There are millions of different types of cells, but they are divided into two main groups. The first group, Prokaryotes, is made up of very small cells that have no membrane around their nucleus and no organelles with membranes. Prokaryotes include bacteria and are the most common type of cell. The second group of cells is called Eukaryotes. There are many different types of Eukaryotes, but all types share some characteristics. The basic eukaryotic cell has a cell membrane which is also known as a plasma membrane. It has a nucleus, cytoplasm, a cytoskeleton, and membrane-covered organelles. The organelles inside a cell have special jobs that let the cell function like it is supposed to. Each type of organelle has its own individual shape and size. The number of organelles that a specific cell contains depends on what function the cell performs. An example of this would be a cell that uses up a lot of energy would have many mitochondria. Some cells have organelles that other cells do not have. An example of this is the chloroplast in the plant cell. Animal cells do not have chloroplast. Some organelles are very differen . . .
Without food vacuoles, a cell could not get enough nutrients to survive. com British Society for Cell Biology. Vacuoles are large in plant cells and small in animal cells. Others are ions, or salt-like substances like nitrate, phosphate, or iron. Making protein is much harder to do than soaking up water. Young cells usually have many small vacuoles and plenty of cytoplasm. Food vacuoles are the most basic digestive compartments. To make this cell wall expand, plant cells fill their vacuoles, mostly with water, to swell the cell and cell wall.
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