Acquired immune deficiency syndrome, which is a fatal condition, unless treated with proper medications, caused by the human immunodeficiency virus (HIV).
Adenosine triphosphate; a usable form of energy inside the cell.
Basic unit of structure and function of a living organism; the basic unit of life.
Protein that speeds up chemical reactions.
Process in which something passes to a different stage, such as a living organism turning into a more advanced or mature organism; the change of the inherited traits of a group of organisms over many generations.
DNA and RNA
Maintaining a stable internal environment.
Cell infected by a virus.
To make a copy of, as in viral replication or DNA replication.
Cell structure on which proteins are made; not surrounded by a membrane; found in both prokaryotic and eukaryotic cells.
Non-living particle consisting of RNA or DNA surrounded by a protein coat.