Once the DNA in a cell is replicated, the cell can divide into two cells, each of which has an identical copy of the original DNA. DNA replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules.
The heart is a vital organ located in the center of the chest with a slight tilt to the left. Using rhythmic muscle contractions, it circulates blood through veins and arteries, which supplies tissues with oxygenated blood and disposes waste.
Location of the Human Heart. This article will give you more information on human heart, its location, size, functions, etc. The heart is one of the vital organs in the human body. We often find doctors advising us about maintaining proper heart health by keeping the blood pressure under check, having a proper diet, maintaining proper weight, etc.