DNA replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules. Replication is an essential process because, whenever a cell divides, the two new daughter cells must contain the same genetic information, or DNA, as the parent cell.
You are watching a horror movie. The music changes to the familiar tune you recognize as a prelude to. danger. You tense up, your heart rate increases, your breathing becomes shallow, your mouth is dry.
You take medicine to feel better. But as a side effect, some medications (such as morphine or fever-reducing drugs) make you sweat. And that often means more body odor. Also: Hundreds of medications, such as antihistamines, decongestants and muscle relaxers, as well as those to treat nerve pain and anxiety, can cause dry mouth, one of the most common causes of bad breath, says the Mayo Clinic.