Cell structures and functions GapFill

All living organisms, no matter how big or small, are made of  cellslipidswatercarbohydratesamino acidsorgans.

Animals and  tissuesplantsribosomeseukaryoteshumansmitochondria have different kinds of cells. They share many features, including having a nucleus and a cell  membranehairchannelorganwallmuscle. Cells that contain a nucleus are known as  plasmidsfungiprokaryotesvirusesbacteriaeukaryotes. Other types of cells, that do not contain a nucleus, are known as  prokaryotesplasmidsmitochondriaeukaryoteschloroplastsribosomes.

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

The  vacuolecell wallplasmidcytoplasmchloroplastsnucleus, 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  mitochondrionribosomenucleuscell membranecytoplasmcell wall, which in plants and algae is made of  nucleic acidslipidswaterproteinsstarchcellulose and provides strength to the cells. Additionally, a permanent vacuole is likely present. The permanent vacuole is full of  waterchloroplastsDNAamino acidsRNAsap.

In order to supply energy, cells contain a number of  vacuolesmitochondriaplasmidsnucleicell membraneschloroplasts. They can provide energy for making proteins, which takes place on  vacuolescell membranesplasmidsnucleiribosomeschloroplasts.