During transcription, mRNA is synthesized using DNA as a template. This process usually takes place in the cell nucleus and is carried out with the help of an enzyme called RNA polymerase.
mRNA plays the role of a messenger hence the term messenger RNA or mRNA in short. Information for synthesis of a specific protein is transcribed on mRNA in the nucleus of the cell. The mRNA then leaves the nucleus and enters the cytoplasm and attaches onto a ribosome. Ribosomes are cell structures fondly called the "work bench " of the cell.
It is in the ribosomes that the information brought by mRNA is translated or decoded and used to synthesize the specific protein that was coded for.
In this scenario, Sarah is primarily ENCODING INFORMATION INTO HER MEMORY.
Encoding of information involves the process of putting a series of characters in a specialized format for storage or transmission. Sarah is storing the information she is acquiring from the book into her memory. <span />
Water is a polar covalent molecule. That is because it shares electrons between the atoms unequally.
Sea Stars, because they are also deuterostomes.
