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.
In the early 1970s, he founded Patagonia to sell and share his creations with other climbing enthusiasts. Today, Patagonia makes sustainably sourced gear, including women's fleece jackets and men's fleece jackets. Plus clothing, footwear, daypacks and bags for all outdoor adventures.