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.
Here is the full list of 25 highest-paying jobs in the U.S.: 1  Physician: 7,984 job openings, $212,270 average base salary. 2  Pharmacy Manager: 1,787 job openings, $131,099 average base salary. 3  Software Architect: 3,229 job openings, $130,891 average base salary.