Single Replacement Reactions
... chemically combined in a compound. The tendency of a particular element to combine with other substances is a measure of the activity of the element. The more active an element is, the more likely it is to combine. In a single replacement reaction, an uncombined element replaces a less active elemen ...
... chemically combined in a compound. The tendency of a particular element to combine with other substances is a measure of the activity of the element. The more active an element is, the more likely it is to combine. In a single replacement reaction, an uncombined element replaces a less active elemen ...
document
... Protein shape is stabilized by: Weak interactions such as hydrogen bonding between side chains, ionic bonds between charged side chains, and hydrophobic interactions between nonpolar side chains Covalent linkages such as disulfide bridges between two cysteine monomers brought together by protein fol ...
... Protein shape is stabilized by: Weak interactions such as hydrogen bonding between side chains, ionic bonds between charged side chains, and hydrophobic interactions between nonpolar side chains Covalent linkages such as disulfide bridges between two cysteine monomers brought together by protein fol ...
Chemistry of Life Answers 1. Differentiate between an ionic and
... First Law of Thermodynamics: “the total amount of energy in the universe is constant. Energy cannot be created or destroyed but only converted from one form into another. If an object or process gains an amount of energy, it does so at the expense of a loss in energy somewhere else in the universe.” ...
... First Law of Thermodynamics: “the total amount of energy in the universe is constant. Energy cannot be created or destroyed but only converted from one form into another. If an object or process gains an amount of energy, it does so at the expense of a loss in energy somewhere else in the universe.” ...
Part I Power generation in fuel cells
... The ferrate ion, FeO42-, which contains iron in its highest known oxidation state, can be prepared by reacting solid iron(III) oxide at 60oC, with concentrated aqueous sodium hydroxide through which chlorine is passing. The reaction mixture gradually turns deep purple and is filtered hot through a s ...
... The ferrate ion, FeO42-, which contains iron in its highest known oxidation state, can be prepared by reacting solid iron(III) oxide at 60oC, with concentrated aqueous sodium hydroxide through which chlorine is passing. The reaction mixture gradually turns deep purple and is filtered hot through a s ...
Biochem Midterm - Website of Neelay Gandhi
... 1. Which of the following statements concerning chemical reactions in the human body is incorrect? A. Due to the non-specific nature of enzymes, many reactions are able to be carried out in the human body that would otherwise proceed very slowly or not at all in nature. B. Cellular compartmentalizat ...
... 1. Which of the following statements concerning chemical reactions in the human body is incorrect? A. Due to the non-specific nature of enzymes, many reactions are able to be carried out in the human body that would otherwise proceed very slowly or not at all in nature. B. Cellular compartmentalizat ...
Biology 231
... quaternary structure – some proteins are composed of more than 1 polypeptide chain held together like tertiary structures enzymes – 100s of protein catalysts (end in –ase) function depends on structure very specific – only catalyze specific reactions substrate – reactant molecule(s) enzyme acts on ...
... quaternary structure – some proteins are composed of more than 1 polypeptide chain held together like tertiary structures enzymes – 100s of protein catalysts (end in –ase) function depends on structure very specific – only catalyze specific reactions substrate – reactant molecule(s) enzyme acts on ...
File
... 31. What is a compound? Two or more elements chemically combined have their own unique properties 32. Give an example of a compound. H2O 33. What is a molecule? An element with more than one atom attached to it 34. Give an example of a molecule. O₂- air we breathe O₃- ozone layer 35. As you go from ...
... 31. What is a compound? Two or more elements chemically combined have their own unique properties 32. Give an example of a compound. H2O 33. What is a molecule? An element with more than one atom attached to it 34. Give an example of a molecule. O₂- air we breathe O₃- ozone layer 35. As you go from ...
Chemical changes
... Special types of physical changes where any object changes state, such as when water freezes or evaporates, are sometimes called change of state operations. ...
... Special types of physical changes where any object changes state, such as when water freezes or evaporates, are sometimes called change of state operations. ...
Complexes of metal ions and nomenclature for inorganic compounds
... Werner proposed that Co(III) (trivalent cobalt) had a coordination number of six, which could be satisfied by six ammonias in ‘a’, five ammonias and a Cl- in ‘b’, and three ammonias and three Cl- in ‘c’. His theory explained why conductivity showed that in solution ‘a’ was a 3+ cation, ‘b’ was a 2+ ...
... Werner proposed that Co(III) (trivalent cobalt) had a coordination number of six, which could be satisfied by six ammonias in ‘a’, five ammonias and a Cl- in ‘b’, and three ammonias and three Cl- in ‘c’. His theory explained why conductivity showed that in solution ‘a’ was a 3+ cation, ‘b’ was a 2+ ...
Glossary Protein
... coupled reactions pairs of chemical reactions in which some of the energy released from the breakdown of one compound is used to create a bond in the formation of another compound. electron transport chain the final pathway in energy metabolism that transports electrons from hydrogen to oxygen and c ...
... coupled reactions pairs of chemical reactions in which some of the energy released from the breakdown of one compound is used to create a bond in the formation of another compound. electron transport chain the final pathway in energy metabolism that transports electrons from hydrogen to oxygen and c ...
structural organization
... Attraction between COOH group and NH group Ester linkage between COOH group and a OH group ...
... Attraction between COOH group and NH group Ester linkage between COOH group and a OH group ...
AIM: What are Macromolecules?
... Proteins • Provide structure and support, enable movement, aid in transportation , and assist in chemical reactions • Made of amino acids ( building blocks) • All amino acids have N atoms together with C, O, and H. • The body needs 20 amino acids to build all the proteins it needs. • Most of the a ...
... Proteins • Provide structure and support, enable movement, aid in transportation , and assist in chemical reactions • Made of amino acids ( building blocks) • All amino acids have N atoms together with C, O, and H. • The body needs 20 amino acids to build all the proteins it needs. • Most of the a ...
Chapter 2
... • Most transition elements can have several monatomic cations. +2 is very common • A nonmetal main-group ion forms an anion – Charge = 8 - group # – Oxygen, Group VIA, O2- ...
... • Most transition elements can have several monatomic cations. +2 is very common • A nonmetal main-group ion forms an anion – Charge = 8 - group # – Oxygen, Group VIA, O2- ...
Amyloid precursor
... or between the 16th and 17th amino acids with regards to the A protein. A full-length version of A is not formed. The -secretase pathway clips APP between amino acids 596 and 597 and is followed by a presenilin-1 regulated -secretase pathway that clips the A protein at amino acid 40. This forms ...
... or between the 16th and 17th amino acids with regards to the A protein. A full-length version of A is not formed. The -secretase pathway clips APP between amino acids 596 and 597 and is followed by a presenilin-1 regulated -secretase pathway that clips the A protein at amino acid 40. This forms ...
Chap. 4 - Chemical Reactions
... 1. A piece of solid bismuth is heated strongly in oxygen. 2. Butanol (CH3CH2CH2CH2OH) is burned in air. 3. Solid copper(II) sulfide is heated strongly in oxygen ...
... 1. A piece of solid bismuth is heated strongly in oxygen. 2. Butanol (CH3CH2CH2CH2OH) is burned in air. 3. Solid copper(II) sulfide is heated strongly in oxygen ...
Lecture 3
... Attraction between COOH group and NH group Ester linkage between COOH group and a OH group ...
... Attraction between COOH group and NH group Ester linkage between COOH group and a OH group ...
Document
... Which statement correctly describes what occurs when this reaction takes place in a closed system? (A) Atoms of Zn(s) lose electrons and are oxidized. (B) Atoms of Zn(s) gain electrons and are reduced. (C) There is a net loss of mass. (D) There is a net gain of mass. ...
... Which statement correctly describes what occurs when this reaction takes place in a closed system? (A) Atoms of Zn(s) lose electrons and are oxidized. (B) Atoms of Zn(s) gain electrons and are reduced. (C) There is a net loss of mass. (D) There is a net gain of mass. ...
Lecture #4 Translation
... Scientists have discovered which triplet of three bases codes for each amino acid. Ex: AUG codes for Methionine ...
... Scientists have discovered which triplet of three bases codes for each amino acid. Ex: AUG codes for Methionine ...
The Raw and the Cooked
... When a protein is altered from its native structure, it is said to be denatured. This is what happened to the egg white in this demonstration (and when an egg is cooked). In this situation, the egg protein, which is globular, was denatured when its hydrogen bonds (the bonds which hold its subunits t ...
... When a protein is altered from its native structure, it is said to be denatured. This is what happened to the egg white in this demonstration (and when an egg is cooked). In this situation, the egg protein, which is globular, was denatured when its hydrogen bonds (the bonds which hold its subunits t ...
2-63 The Use of Linear Free Energy Relationships in the
... Rhodes University, P. O. Box 94, Grahamstown, 6140, South Africa ...
... Rhodes University, P. O. Box 94, Grahamstown, 6140, South Africa ...
Introduction to Protein Folding and Molecular Simulation
... for discovering the structure of DNA). Crick stated that "it is very difficult to conceive of a scientific problem that would not be solved in the coming twenty years … except for a model of brain function and protein folding". Although Crick was more interested in brain function, he did state that ...
... for discovering the structure of DNA). Crick stated that "it is very difficult to conceive of a scientific problem that would not be solved in the coming twenty years … except for a model of brain function and protein folding". Although Crick was more interested in brain function, he did state that ...
Cellular Respiration
... fructose bisphosphate splits into two 3 C molecules of glyceraldehyde 3-phosphate (G3P or PGAL) each G3P molecule goes through series of reactions that convert it into pyruvate (pyruvic acid) 2 ATPs are made per G3P for a total of 4 – however, net gain is only 2 ATPs During these reactions, 2 high e ...
... fructose bisphosphate splits into two 3 C molecules of glyceraldehyde 3-phosphate (G3P or PGAL) each G3P molecule goes through series of reactions that convert it into pyruvate (pyruvic acid) 2 ATPs are made per G3P for a total of 4 – however, net gain is only 2 ATPs During these reactions, 2 high e ...
Metalloprotein
Metalloprotein is a generic term for a protein that contains a metal ion cofactor. A large number of all proteins are part of this category.