Freebase(0.00 / 0 votes)Rate this definition: Arbol is a programming language which has been primarily developed for use in Genetic Programming experiments. It is a functional programming language inspired by the ideas of other small and esoteric languages.
Causes. In most cases of colon or rectal cancers, the cause or causes are unknown. Defects in genes that normally protect against cancer play the major role in causing polyp cells to continuously change and become cancerous.
A chickenpox virus invaded a cell. Inside, the viral genes were expressed and the viral genetic information was transcribed and translated into viral capsid proteins. What happens when a cell transcribes a viral gene? Select one of the options below as your answer: A. The host cell destroys the viral gene.