nucleus

nucleus   Dan nucleus

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The nucleus houses chromosomes containing DNA DNA holds heredity information and instructions for cell growth, development, and reproduction  The nucleus can be selectively visualized by staining nuclear proteins or directly staining nucleic acids Here we describe a wide selection of nuclear stains

treasures of aztec slot png The nucleus contains the chromosomes of the cell Each chromosome consists of a single molecule of DNA complexed with an equal mass of proteins  A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated In most cells, the nucleus contains all of the cell's