Molecular structure of DNA. The basic unit of DNA is the nucleotide, consisting of a phosphate group, a sugar molecule (deoxyribose) and one of four nucleobases (also known as bases): adenine (A), thymine (T), guanine (G) or cytosine (C).
Majors That Pay You Back. 1  Choosing a major makes an even bigger impact on future earnings than deciding which school to attend. PayScale ranks the highest paying college majors for associate, bachelor's and graduate degrees. Top 5 Associate Degrees. A 4-year degree isn't a requirement for career success. If you want a 2-year degree that leads to high pay, check out the associate degree majors on this list.
The Highest-Paid Comedians 2015. He could have stopped at number three and have been okay, at least financially. The Seinfeld co-creator and standup comic ranks as the top-earning comedian, having raked in $36 million between June 1, 2014 and June 1, 2015, with the little show about nothing still responsible for a good deal of his earnings.