Cell structures and functions GapFill

All living organisms, no matter how big or small, are made of  cellsorgansamino acidscarbohydrateswaterlipids.

Animals and  mitochondriahumanstissuesribosomeseukaryotesplants have different kinds of cells. They share many features, including having a nucleus and a cell  wallorganmembranemusclechannelhair. Cells that contain a nucleus are known as  fungiprokaryotesvirusesplasmidsbacteriaeukaryotes. Other types of cells, that do not contain a nucleus, are known as  prokaryotesplasmidseukaryotesmitochondriachloroplastsribosomes.

Bacteria are an example of this type of cell, and they are much smaller than  eukaryotesribosomesplasmidsprokaryotesviruseschloroplasts. The genetic material in bacterial cells takes the form of  nucleimitochondriaribosomeschloroplastschainsloops.

The  nucleusvacuolecell wallcytoplasmchloroplastsplasmid, that is present in all cell types, is a jelly-like substance that contains all the chemicals needed by the organism. Two structures are present in plant cells that are not found in animal cells. These include a  mitochondrionribosomecell membranenucleuscell wallcytoplasm, which in plants and algae is made of  nucleic acidsproteinsstarchcelluloselipidswater and provides strength to the cells. Additionally, a permanent vacuole is likely present. The permanent vacuole is full of  RNAchloroplastsDNAamino acidswatersap.

In order to supply energy, cells contain a number of  chloroplastscell membranesvacuolesnucleimitochondriaplasmids. They can provide energy for making proteins, which takes place on  ribosomesplasmidsnucleicell membranesvacuoleschloroplasts.