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.
A minor is an academic program that supplements a baccalaureate degree. Minors require a minimum of 18 credits and typically no more than 21 credits with at least 6 but ordinarily not more than half of the credits at the 400 level.