Students add food coloring to hot and cold water to see whether heating or cooling affects the speed of water molecules. Students watch molecular model animations to see the effect of heating and cooling on the molecules of a liquid. Students will also draw their own molecular model.
DNA replication is the process of DNA being copied to make more DNA. Transcription is the process of DNA being read and RNA being made based on that particular DNA strand.Translation is taking the RNA just made and using it to make a protein.One DNA strand can make as many copies of RNA as it needs, and one RNA strand can make as many proteins as it needs.ranscription is the process of DNA being read and RNA being made based on that particular DNA strand. Translation is taking the RNA just made and using it to make a protein.
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.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.The replication process relies on the fact that each strand of DNA can serve as a template for duplication.eplication 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. The replication process relies on the fact that each strand of DNA can serve as a template for duplication.