The smallest unit of organisation that can perform all the activities essential for life

Domain of life that includes all non-prokaryotic organisms

Domain of life comprised of single-celled prokaryotic organisms often found in extreme environments

An infectious particle that is not considered a living organism

Region of a prokaryotic cell in which the chromosome is found

Region in a eukaryotic cell in which ribosomal genes are found

A mutually beneficial relationship where one organism lives inside the other

Structure involved in protein synthesis that consists of small and large subunits. Found in prokaryotic and eukaryotic cells

Double membrane-bound organelle involved in the production of ATP

Aqueous environment between the inner chloroplast membrane and the thylakoid membranes

A stack of thylakoid membranes

Folds of the inner mitochondrial membrane