Supplemental 3_BondingBasics_PowerPoint
... 5. Think back to our global warming project. What compounds (greenhouse gases) have we already studied? Explain how the electrons move in order for each of the greenhouse gases to form. Label each greenhouse gas as an ionic or covalent bond. ...
... 5. Think back to our global warming project. What compounds (greenhouse gases) have we already studied? Explain how the electrons move in order for each of the greenhouse gases to form. Label each greenhouse gas as an ionic or covalent bond. ...
Section I: Protein Structure • Proteins are linear chains of covalently
... • Each amino acid has the same “backbone” structure, but with different chemical groups (sidechains) attached • A chain of amino acids will spontaneously form a stable “secondary structure”; the two most common secondary structures are the alpha helix and beta sheet • Regions of secondary structure ...
... • Each amino acid has the same “backbone” structure, but with different chemical groups (sidechains) attached • A chain of amino acids will spontaneously form a stable “secondary structure”; the two most common secondary structures are the alpha helix and beta sheet • Regions of secondary structure ...
Biomolecules PPT
... Examples – meats, nuts and beans, fish •Makes muscle, feathers, hair and nails and enzymes •An enzyme is a molecule that speeds up or slows down a chemical reaction so that it can occur at body temperature. ...
... Examples – meats, nuts and beans, fish •Makes muscle, feathers, hair and nails and enzymes •An enzyme is a molecule that speeds up or slows down a chemical reaction so that it can occur at body temperature. ...
Enzyme Kinetics
... Zymogen activation by proteolytic cleavage Zymogens orange, active enzymes yellow Secreted by cells that line duodenum ...
... Zymogen activation by proteolytic cleavage Zymogens orange, active enzymes yellow Secreted by cells that line duodenum ...
Biochemistry Review Sheet Chemical Reactions and Properties of
... Explain the lock and key model of an enzyme. Be specific in its function. What is the function of a catalyst, such as an enzyme in a chemical reaction? There are two main things. 8. What are substrates usually made up of? 9. If the solution is too acidic or basic what happens to the enzyme? 10. What ...
... Explain the lock and key model of an enzyme. Be specific in its function. What is the function of a catalyst, such as an enzyme in a chemical reaction? There are two main things. 8. What are substrates usually made up of? 9. If the solution is too acidic or basic what happens to the enzyme? 10. What ...
Reactions in which some elements change their
... reactive it is. • It is possible to organize a group of similar chemicals that undergo either oxidation or reduction according to their relative reactivity. • The zinc metal is more reactive than copper metal and so it can force the copper metal ions to accept electrons and become metal atoms. Zn + ...
... reactive it is. • It is possible to organize a group of similar chemicals that undergo either oxidation or reduction according to their relative reactivity. • The zinc metal is more reactive than copper metal and so it can force the copper metal ions to accept electrons and become metal atoms. Zn + ...
MICR 201 Microbiology for Health Related Sciences
... Sanitization: generates safe conditions for the public Degerming: modified antisepsis, mechanical removal of microbes with alcohol patch Pasteurization: eliminates pathogens and spoilage microbes ...
... Sanitization: generates safe conditions for the public Degerming: modified antisepsis, mechanical removal of microbes with alcohol patch Pasteurization: eliminates pathogens and spoilage microbes ...
Transition metal ions
... • So a substance that appears yellow may do so because it absorbs most strongly in the blue part of the spectrum and scatters most strongly in the red and green parts of the spectrum. • It is often the case that a pigment scatters light most efficiently in one region of the spectrum whilst having it ...
... • So a substance that appears yellow may do so because it absorbs most strongly in the blue part of the spectrum and scatters most strongly in the red and green parts of the spectrum. • It is often the case that a pigment scatters light most efficiently in one region of the spectrum whilst having it ...
Document
... The rate at which oxygen is formed was measured at 25 °C. The intensity of the light is changed and the new rate measured. The results of experiments of this type are shown on the graph below. ...
... The rate at which oxygen is formed was measured at 25 °C. The intensity of the light is changed and the new rate measured. The results of experiments of this type are shown on the graph below. ...
enzymes 194 kb enzymes
... have several subunits and more than one active site. PFK is involved in glycolysis, and converts fructose-1-phosphate to fructose-1,6bisphosphate. It has four active sites and several allosteric effectors. When energy is needed, AMP concentrations are high, and this activates glycolysis by shifting ...
... have several subunits and more than one active site. PFK is involved in glycolysis, and converts fructose-1-phosphate to fructose-1,6bisphosphate. It has four active sites and several allosteric effectors. When energy is needed, AMP concentrations are high, and this activates glycolysis by shifting ...
03 - summer worksheet
... compounds suggested in the “types” column (choose from car4bohydrates, lipids, proteins, and nucleic acids). ...
... compounds suggested in the “types” column (choose from car4bohydrates, lipids, proteins, and nucleic acids). ...
SYSTEMATIC NOMENCLATURE OF COORDINATION COMPOUNDS
... For example, the nitrite ion can bind either through the N atom or ...
... For example, the nitrite ion can bind either through the N atom or ...
IB Chemistry II Paper 2 Problem: 3/13 and 4 1. When concentrated
... calcium ionic charge is twice/greater than the potassium ionic charge / calcium has more delocalized electrons than potassium; greater attraction of delocalized electrons and Ca2+ / less attraction between the delocalized electrons and K+; Do not accept calcium ion has a 2+ without comparison to K+. ...
... calcium ionic charge is twice/greater than the potassium ionic charge / calcium has more delocalized electrons than potassium; greater attraction of delocalized electrons and Ca2+ / less attraction between the delocalized electrons and K+; Do not accept calcium ion has a 2+ without comparison to K+. ...
Option C - IBperiod5
... C 2.2 Describe the induced fit model { This is an extension of the lock and key model its importance in accounting for the ability of some enzymes to bind to several substrates should be mentioned] We are finding that more and more enzymes have a very flexible shape and active site. The active site ...
... C 2.2 Describe the induced fit model { This is an extension of the lock and key model its importance in accounting for the ability of some enzymes to bind to several substrates should be mentioned] We are finding that more and more enzymes have a very flexible shape and active site. The active site ...
Bonding is more than attraction
... • What is a nucleic acid? - It is a long chain of smaller molecules called nucleotides. • What is a nucleotide? - A nucleotide has three parts: a sugar, a base, and a phosphate group, which contains phosphorus and oxygen atoms. ...
... • What is a nucleic acid? - It is a long chain of smaller molecules called nucleotides. • What is a nucleotide? - A nucleotide has three parts: a sugar, a base, and a phosphate group, which contains phosphorus and oxygen atoms. ...
Biological Chemistry II: Problem Set 1
... (c) Although β-hairpin structures are often unstable in solution, incorporation of D-ProXaa sequences has been found to promote autonomous hairpin formation in aqueous solution. The corresponding L-Pro-containing sequences are completely disordered. Why? ...
... (c) Although β-hairpin structures are often unstable in solution, incorporation of D-ProXaa sequences has been found to promote autonomous hairpin formation in aqueous solution. The corresponding L-Pro-containing sequences are completely disordered. Why? ...
Ch.3 Review Using Vocabulary a) A monomer is a simpler, smaller
... 6. A carbon atom has four electrons in its outermost energy level therefore it readily forms four covalent bonds with the atoms of other elements and it may also bond with itself which results in an enormous variety of organic compounds. 7. Functional groups influence the characteristics of the mole ...
... 6. A carbon atom has four electrons in its outermost energy level therefore it readily forms four covalent bonds with the atoms of other elements and it may also bond with itself which results in an enormous variety of organic compounds. 7. Functional groups influence the characteristics of the mole ...
mst question paper - Entrance
... a) Proteins consisting of one polypeptide chain can have quaternary structure b) The formation of disulphide bond in a protein requires two cysteine residues that should be adjacent to each other in the primary sequence of the protein c) The denaturation of proteins always leads to an irreversible l ...
... a) Proteins consisting of one polypeptide chain can have quaternary structure b) The formation of disulphide bond in a protein requires two cysteine residues that should be adjacent to each other in the primary sequence of the protein c) The denaturation of proteins always leads to an irreversible l ...
Proteins - West Branch Schools
... Proteins can have up to 4 levels of structure: 1. The number of amino acids in a chain and the order in which amino acids are joined define the proteins primary structure. 2. After an amino acid chain is formed, it folds into a unique three-dimensional shape Helix and a Pleat ...
... Proteins can have up to 4 levels of structure: 1. The number of amino acids in a chain and the order in which amino acids are joined define the proteins primary structure. 2. After an amino acid chain is formed, it folds into a unique three-dimensional shape Helix and a Pleat ...
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.