1 One or more genes may cause the epilepsy or epilepsy may be caused by the way some genes work in the brain. 2  The relationship between genes and seizures can be very complex and genetic testing is not available yet for many forms of epilepsy.
Wiktionary (5.00 / 1 vote) Rate this definition: biology (Noun). The study of all life or living matter. biology (Noun). The living organisms of a particular region. biology (Noun). The structure, function, and behavior of an organism or type of organism. the biology of the whale.
Physiology. Definition. noun. (1) A branch of biology that deals with the functions, mechanisms, and activities of organisms at the cellular or organ system level.(2) The biological processes and functions of the parts of an organism. Supplement. Physiology is a broad sub-field in biology.hysiology. Definition. noun. (1) A branch of biology that deals with the functions, mechanisms, and activities of organisms at the cellular or organ system level. (2) The biological processes and functions of the parts of an organism. Supplement. Physiology is a broad sub-field in biology.