b. Simple sugars polymerized through condensation reactions between two hydroxyl groups, forming a glycosidic linkage through a covalent bond…
* Condensation reaction/dehydration synthesis: a reaction that creates a covalent bond between two interacting subunits. Removal of H from one functional group and an OH from the other, and the H come together to form a water molecule (H2O). Anabolic process because it results in the construction of large molecules from smaller subunits…
Dehydration occurs in methanol when combining two molecules by removing water. The reaction below shows that methanol is reacting with Dimethyl Sulfate to remove water from the two molecules.…
Monomers join together to form polymers by removing water to form covalent bonds. It takes OH from sugar on the 5th carbon and takes H from phosphate group to…
If the polypeptide forms into an alpha helix a hydrogen bonds occurs between the CO (carboxyl group) and NH (amino group) within the polypeptide chain (see figure 9).…
dehydration synthesis 15. sugars 16. create more double 17. amino acids 18. an enzyme 19.…
Condensation (dehydration) reaction: a chemical reaction in which two molecules become covalently bonded to each other with the removal of a water molecule.…
dehydration synthesis. What is the name of the functional group on the ends of fatty acids that lose their “–OH” in order to bond to the glycerol? When making one triglyceride, how many molecules of water are formed? (2 points)…
CHAPTER 6 (SECTION 6.3) Bonding Carbon- 4 bonds attached Oxygen- 2 bonds attached Hydrogen- 1 bond attached Purines vs. Pyrimidines Purines- adenine & guanine Pyrimidines- cytosine, thymine (DNA), uracil (RNA) Pentose vs. Hexose sugars Pentose- 5 carbon atoms Hexose- 6 carbon atoms Carbohydrates Empirical Formula CH2O Hydrolysis vs. Condensation Reactions Hydrolysis- using water to break down protein into amino acids Condensation Reaction- nucleotides Enzymes- a protein that speeds up a chemical reaction - usually end in -ase…
Dehydration Synthesis (Condensation): two hydrogen atoms and one oxygen atom are removed from the monomers to form water, and the two monomers are joined together.…
Hydrolysis is the breakdown of larger molecules to form smaller molecules. Water molecules are used in this process.…
During protein digestion, a water molecule is added which breaks down the carbonyl-carbon-nitrogen sin the peptide bonds of proteins causing the liberation of amino acids. This process is referred to as proteolysis. Water molecules break down the carbonyl-carbon-nitrogen single bond (peptide bond) that holds single amino acid molecules together (Caroline Ritchie, 2013. This process is called hydrolysis and is catalysed by protease.…
Hydrolysis is a chemical reaction that uses water to split complex molecules. The water molecule H2O is split in the mechanism of hydrolysis, hydrogen cations and hydroxide anions. When the enzyme catalyzes its reaction inside the cell, it is referred to as intracellular hydrolases. When the enzymes secreted from the organism to catalyze reactions outside the cell, it is referred to as exoenzymes or extracellular hydrolases. Four hydrolysis reactions are discussed in the report, bile esculin hydrolysis, starch hydrolysis, urea hydrolysis and casein hydrolysis. Bile esculin hydrolysis determines whether an organism is able to hydrolyze the glycoside esculin. Starch Hydrolysis identifies organisms that can hydrolyze starch. Urea hydrolysis tests for the ability of organisms to hydrolyze urea via the intracellular enzyme urease. Casein hydrolysis tests for organisms capable of hydrolyzing casein via the casease.…
water, desalination of, process of removing soluble salts from water to render it suitable for drinking, irrigation, or industrial uses. The principal methods used for desalination include distillation (or evaporation), electrodialysis, freezing, ion exchange, and reverse osmosis.…
work is desired. The objective of this paper is to help define what is required of a pretreatment and how to select the best one. Whether one uses cellulase or acid as the catalyst for the hydrolysis of a heterogeneous substrate such as cellulose, the catalyst must be able to contact the glucosidic bonds.…