A kind of news or article
Don't you have a dictionary
Answer: text books divide the pages of information into unit chapters lessons in sections to make it easier for you to find what you need and to separate the different information based off time and dates.
During the process of translation, mRNA decodes information from the original DNA master plan to build proteins in the ribosomes. During the transcription, mRNA is synthesized from DNA using the rules of complementarity. mRNA now carries the information for sequences of amino acids in proteins