The nucleus maintains the security of the genes and controls the functions of the entire cell by regulating gene expression. This is why the nucleus is sometimes referred to as the control center, or the brain, of the cell.
Patagonia - region in southern South America between the Andes and the South Atlantic. Argentina, Argentine Republic - a republic in southern South America; second largest country in South America.
Holonyms (Patagonia is a part of...): Argentina; Argentine Republic (a republic in southern South America; second largest country in South America) Chile; Republic of Chile (a republic in southern South America on the western slopes of the Andes on the south Pacific coast)