A mRNA codon is a 3 base pair long part of the mRNA that codes for a specific amino acid in the ribosomes of a cell. Explanation: Cells make protein for many different reasons.
Â· just now. Report Abuse. There is a large difference between majors and minors. A major is definitely your main area of study and a minor is usually an associated field or something you enjoy on the side. You also take extra core for your major.For example, if you major in engineering, then you'll have extra math and physics in your core. major is definitely your main area of study and a minor is usually an associated field or something you enjoy on the side. You also take extra core for your major.
Majors and Minors. Your major at college describes your main area of study, which can also have sub-categories or concentrations. For example, one person might have a major in history with a concentration in Asian history. Depending on your chosen major, you may spend between 30 to 80 credits in courses for your major alone.