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 are the worldâs 10 highest paid models, according to Forbes Magazine: Helga Esteb / Shutterstock.com. Earning $3.1 million between May 2011 and May 2012, 24-year-old South African Swanepoel (IMG Models) is the youngest model in Forbesâ top-ten list of highest-paid models. Discovered at age 15, Swanepoel â today â is a Victoriaâs Secret Angel, has graced the cover of numerous European, Asian, Australian and American fashion magazines, and strutted down the catwalks for the fashion worldâs most elite names.