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.
While this type of breathing pattern generally isn't harmful in short durations it can cause the throat to become dry and raw if stress and/or anxiety are sustained. Once the throat becomes dry and raw, it can cause a persistent tickling sensation that can cause a persistent dry cough. Moreover, persistent coughing can also irritate the throat, which can cause a persistent cycle of dry throat, coughing, irritated and dry throat, coughing, and so on.