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 3rd - in a minor, it's a flat 3rd; in a major, it's just a third. A flat third is just one-half step below a regular 3rd (i.e one fret down/one black key, etc). Major chords sound happy and bright. Minor chords sound moody and sad. In addition to the root and the fifth, the major chord has a major third note, which is two whole steps above the root. A minor chord substitutes a minor third note, a whole step and a half step above the root, in place of the major third.