Define Phosphate group. Phosphate group synonyms, Phosphate group pronunciation, Phosphate group translation, English dictionary definition of Phosphate group. n. 1. A salt, ester, or anion of phosphoric acid, derived by removal or replacement of one, tw
These are polymerized from nucleotides (the monomers) each constituted from a sugar, a phosphate group, and a “base” derived from a purine or pyrimidine (aromatic heterocycle). The sugar and phosphate are polymerized by eliminating water to form a linear backbone, with the bases playing the ...
Which of the following is not part of the basic composition of nucleotides? a. Phosphate group b. Penrose sugar c. Peptide bonds d. Nitrogenous base What is a monomer of a nucleic acid consisting of a phosphate group, a 5-carbon sugar, and a...
A nucleotide is the basic of polynucleotide chain of DNA and each nucleotide is composed of three components - i) a nitrogenous base, ii) a pentose sugar and iii) a phosphate group. Nitrogen base is attached to the pentose sugar by an N-glycosidic linkage forming a nucleoside. A pho...
What is a nucleotide? A. The combination of nitrogenous base, sugar, and phosphate group B. Phosphate units C. Deoxyribose D. The combination of deoxyribose and a phosphate group When you exercise, lactic acid, CH_3CH(OH)COOH, is produced as a product of metabolism. The l...
What is the difference between a nucleotide and a nucleoside? A nucleotide contains a sugar, nitrogenous base and phosphate group;whereas a nucleoside is just a sugar and nitrogenous base. When a phosphate group of a nucleotide is removed by hydrolysis, the structure remaining is nucleoside. ...
If the ring is attached to nitrogen and phosphate, what macromolecule would that be? Which of the following is not a component of a nucleotide? A. Sugar B. Nitrogenous base C. Amino acid D. Phosphate group Which of the following is not the component of nucleotide A. Sugar B. Nit...
The core ring, leading ultimately to a nitrogenous base, is formed first during UMP biosynthesis (Fig. 1). The sugar moiety, D-ribose issued from phosphoribosyl pyrophosphate (PRPP) is then incorporated to the structure15. Figure 1 Current in vivo pyrimidine biosynthesis along the orotate pathway...
As used herein, the term “nucleotide” means a monomeric unit of DNA or RNA containing a sugar moiety (pentose), a phosphate and a nitrogenous heterocyclic base. The base is linked to the sugar moiety via the glycosidic carbon (1′ carbon of pentose) and that combination of base and suga...
What is the 2' OH group in DNA? In a DNA nucleotide, to which carbon on deoxyribose is the nitrogenous base attached? What structure in cells is made up of rRNA and proteins? What is a chain of 25 amino acids called? What are three structural differences between DNA and RNA? What str...