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 world's highest paid models of 2016 have been revealed - and there are some surprises. 1  7. Cara Delevingne, Â£6.5 million. 2  5. Gigi Hadid, Â£6.9 million. 3  5. Rosie Huntington-Whiteley, Â£6.9 million. 4  3. Kendall Jenner, Â£7.7 million. 5  3. Karlie Kloss, Â£7.7 million. 6  2. Adriana Lima, Â£8.1 million. 7  1. Gisele, Â£308 million.