adjective. Relating to or based on relationship to the father or descent through the male line: in Polynesia inheritance of land was predominantly patrilineal. More example sentences. 1  Polygyny is prevalent and even in groups without traditional patrilineal descent, Islam has strengthened male control of women.elating to or based on relationship to the father or descent through the male line: in Polynesia inheritance of land was predominantly patrilineal.
The cell nucleus is a membrane bound structure that contains the cell's hereditary information and controls the cell's growth and reproduction. It is the command center of a eukaryotic cell and is commonly the most prominent organelle in a cell.
By Regina Bailey. Definition: The nucleus is a membrane bound structure that contains the cell's hereditary information and controls the cell's growth and reproduction. It is commonly the most prominent organelle in the cell.The nucleus is surrounded by a structure called the nuclear envelope.This membrane separates the contents of the nucleus from the cytoplasm.The cell's chromosomes are also housed within the nucleus.he nucleus is surrounded by a structure called the nuclear envelope. This membrane separates the contents of the nucleus from the cytoplasm. The cell's chromosomes are also housed within the nucleus.