Tramadol (Ultram) is narcotic-like pain reliever. Tizanidine (Zanaflex) is a drug that is used as a muscle relaxant. Some routes of admistration ma â¦ y provide an increased desired effect from the typical oral reccomendation.This may exaggerate known side effects or can produce new ones and is not reccomended.izanidine (Zanaflex) is a drug that is used as a muscle relaxant. Some routes of admistration ma â¦ y provide an increased desired effect from the typical oral reccomendation. This may exaggerate known side effects or can produce new ones and is not reccomended.
Deoxyribonucleic acid (/diËÉksiËraÉªbÉµ.njuËËkleÉª.É¨k ËaesÉªd/ ; ËÃ¦SÉªD) dna is a molecule that carries most of the genetic instructions used in the, development functioning and reproduction of all known living organisms and many. viruseshe two DNA strands are known as polynucleotides since they are composed of simpler units called nucleotides. Each nucleotide is composed of a nitrogen-containing nucleobase âeither cytosine (C), guanine (G), adenine (A), or thymine (T)âas well as a monosaccharide sugar called deoxyribose and a phosphate group.
Today, this molecule is called DNA. Nearly all of the cells within a single organism include exactly the same DNA. DNA is a linear molecule composed of four types of smaller chemical molecules called nucleotide bases: adenine (A), cytosine (C), guanine (G), and thymine (T).The order of these bases is called the DNA sequence.n 1953, Francis Crick and James Watson described the molecular shape of DNA as a double helix.. Double-stranded DNA is composed of two linear strands that run opposite to each other, known as anti-parallel strands; these strands twist together to form a double helix.