RNA is, in fact, the second of the two types of nucleic acids; however, there are a number of structural differences between the two. First let's address the name. Like DNA, RNA is a nucleic acid composed of a sugar, a phosphate group and a nitrogenous base. One difference between DNA and RNA is the sugar.his type of RNA is called ribosomal RNA, or rRNA. Remember that DNA and RNA differ slightly at the nucleotide level. Therefore, the process of transcribing DNA into RNA not only changes the information from a double-stranded into a single-stranded molecule, but also changes all the thymine bases into uracil ones.
The Army Reserve 2020 Vision and Strategy establishes the foundation for our operational concepts and strategies required for us to remain an enduring operational force. Prior to September 11, 2001, the Army Reserve served as the Army's strategic force used primarily in the event of large scale conventional war.
It is the largest military branch, and in the fiscal year 2017, the projected end strength for the Regular Army (USA) was 476,000 soldiers; the Army National Guard (ARNG) had 343,000 soldiers and the United States Army Reserve (USAR) had 199,000 soldiers; the combined-component strength of the U.S. Army was 1,018,000 soldiers.