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.
The larger third that defines the major triad has a different emotional quality, it seems, from that of the smaller minor third that distinguishes the minor triad. There are other differences between the major and minor scales, of course, but the main thing is that tonic chord to which the music returns home so often.