Your cells contain two types of nucleic acids, ribonucleic acid and deoxyribonucleic acid, or RNA and DNA, respectively. They differ from the other macronutrients in that they are not a source of calories in your diet, and their role is strictly to direct the synthesis of new protein molecules.
The definition of a postgraduate is a student who is studying a subject beyond the college level when he already has a college degree. Someone attending medical school is an example of a postgraduate.
A Master of Science (MSc) is a graduate degree that is normally awarded for studies in the sciences, engineering or medicine. Universities around the world offer MSc programs, which involve the completion of required coursework as well as research.seful Links. A Master of Science degree is a postgraduate degree, commonly referred to as MSc, MS, Mag. or M.Sci. A Master of Science degree is usually awarded after completion of coursework that is in a large degree research-based.