DNA (Deoxyribonucleic Acid) is a molecule present in the nucleus of cells of all living things that carries all the genetic information of an organism. For this reason, we can say that in plants and mammals DNA is a nucleic acid that stores genetic information. This molecule is formed by a double stranded spiral (double helix) ribbon composed of nucleotides.
<span>Bacteria that causes foodborne illness needs a moist and warm environment in order to grow. In addition if food is at room temperature that can cause bacteria to multiply. Raw food can also cause food to have more bacteria because it has not been killed off by extreme heat.</span>