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.
Misophonia, also known as selective sound sensitivity syndrome, starts with a trigger. Itâs often an oral sound -- the noise someone makes when they eat, breathe, chew, yawn, or whistle. Sometimes a small repetitive motion is the cause -- someone fidgets, jostles you, or wiggles their foot. If you have a mild reaction, you might feel: 1  Anxious. 2  Uncomfortable. 3  The urge to flee. 4  Disgust.