researchers refer to dna found in the cell's nucleus as nuclear dna. an organism's complete set of nuclear dna is called its genome. besides the dna located in the nucleus, humans and other complex organisms also have a small amount of dna in cell structures known as mitochondria. i hope this < 3 (srry if im too late btw)
what are white blood cells protect against pathogens and aid in blood clotting when injuries are sustained.