Ramat Polytechnic, Maiduguri, Borno State, 2019/2020 HND FORM AND PART-TIME FORM - Maiduguri

Monday, 1 July 2019
No photo

Item details

City: Maiduguri, Borno

Contacts

Contact name PASTOR WISDOM
Phone 08032802176

Item description

Ramat Polytechnic, Maiduguri, Borno State, 2019/2020 HND FORM AND PART-TIME FORM IS OUT CALL 08032802176 ND POST-UTME FORM is also on sale Call the Admin Office for Registration..










Amino acid
From Wikipedia, the free encyclopedia
Jump to navigationJump to search
This article is about the class of chemicals. For the structures and properties of the standard proteinogenic amino acids, see Proteinogenic amino acid.

The structure of an alpha amino acid in its un-ionized form
Amino acids are organic compounds containing amine (-NH2) and carboxyl (-COOH) functional groups, along with a side chain (R group) specific to each amino acid.[1][2][3] The key elements of an amino acid are carbon (C), hydrogen (H), oxygen (O), and nitrogen (N), although other elements are found in the side chains of certain amino acids. About 500 naturally occurring amino acids are known (though only 20 appear in the genetic code) and can be classified in many ways.[4] They can be