Because A, G, C, and T appear in the DNA, these molecules are called DNA-bases; A, G, C, and U are called RNA-bases. Uracil and thymine are identical except that uracil lacks the 5' methyl group.Adenine and guanine belong to the double-ringed class of molecules called purines (abbreviated as R).n DNA, the most common modified base is 5-methylcytosine (m 5 C). In RNA, there are many modified bases, including those contained in the nucleosides pseudouridine (Ï), dihydrouridine (D), inosine (I), and 7-methylguanosine (m 7 G).
The United States Air Force Academy (also known as USAFA or Air Force Academy), is a military academy for officer candidates for the United States Air Force.Its campus is located immediately north of Colorado Springs in El Paso County, Colorado, United States.he Academy's stated mission is to educate, train, and inspire men and women to become leaders of character, motivated to lead the United States Air Force in service to our nation.. It is the youngest of the five United States service academies, having graduated its first class in 1959.
Air Force Officer Training School (OTS) - The OTS complex is located in Maxwell Air Force Base, Alabama, and is a 14 week training program.