C454_lect9 - chem.uwec.edu - University of Wisconsin
... transferring the CoASH from succinyl–CoA. It is then split into two Acetyl–CoA by a thiolase reaction ...
... transferring the CoASH from succinyl–CoA. It is then split into two Acetyl–CoA by a thiolase reaction ...
1 - AQA
... Carbon atoms are unusual because they can form four chemical bonds. They can bond with other carbon atoms and with atoms of other elements. The carbon atoms can join in long, straight chains or in branched chains. Many of the organic molecules found in living organisms are very large in size and are ...
... Carbon atoms are unusual because they can form four chemical bonds. They can bond with other carbon atoms and with atoms of other elements. The carbon atoms can join in long, straight chains or in branched chains. Many of the organic molecules found in living organisms are very large in size and are ...
AQA A-level Biology
... Carbon atoms are unusual because they can form four chemical bonds. They can bond with other carbon atoms and with atoms of other elements. The carbon atoms can join in long, straight chains or in branched chains. Many of the organic molecules found in living organisms are very large in size and are ...
... Carbon atoms are unusual because they can form four chemical bonds. They can bond with other carbon atoms and with atoms of other elements. The carbon atoms can join in long, straight chains or in branched chains. Many of the organic molecules found in living organisms are very large in size and are ...
No Slide Title
... Protein secondary structure Protein secondary structure is determined by the amino acid side chains. Myoglobin is an example of a protein having many a-helices. These are formed by amino acid stretches 4-40 residues in length. Thioredoxin from E. coli is an example of a protein with many b sheets, ...
... Protein secondary structure Protein secondary structure is determined by the amino acid side chains. Myoglobin is an example of a protein having many a-helices. These are formed by amino acid stretches 4-40 residues in length. Thioredoxin from E. coli is an example of a protein with many b sheets, ...
41 Purine and Pyrimidine Metabolism
... because most of the ingested nucleic acids are metabolized by the intestinal epithelial cells. The de novo pathway of purine synthesis is complex, consisting of 11 steps, and requiring 6 molecules of ATP for every purine synthesized. The precursors that donate components to produce purine nucleotide ...
... because most of the ingested nucleic acids are metabolized by the intestinal epithelial cells. The de novo pathway of purine synthesis is complex, consisting of 11 steps, and requiring 6 molecules of ATP for every purine synthesized. The precursors that donate components to produce purine nucleotide ...
Learning Objectives
... What is metabolism? What is the difference between catabolism and anabolism? You should be able to recognize (in a picture), the nucleus, the cytoplasm, and the mitochondria in a eukaryotic cell. You should also know the main functions of these organelles Why is ATP called the energy currency of the ...
... What is metabolism? What is the difference between catabolism and anabolism? You should be able to recognize (in a picture), the nucleus, the cytoplasm, and the mitochondria in a eukaryotic cell. You should also know the main functions of these organelles Why is ATP called the energy currency of the ...
secstruct_PT
... An amino acid has several structural components: a central carbon atom (Ca), an amino group (NH2), a carboxyl group (COOH), a hydrogen atom (H), a side chain (R). There are 20 amino acids The peptide bond is formed as the cacboxyl group of an aa bind to the amino group of the adjacent aa. The primar ...
... An amino acid has several structural components: a central carbon atom (Ca), an amino group (NH2), a carboxyl group (COOH), a hydrogen atom (H), a side chain (R). There are 20 amino acids The peptide bond is formed as the cacboxyl group of an aa bind to the amino group of the adjacent aa. The primar ...
LABORATORY 2: ENZYME CATALYSIS
... to have a unique three-dimensional structure. The active site is the portion of the enzyme that interacts with the substrate, so that any substance that blocks or changes the shape of the active site affects the activity of the enzyme. A description of several ways enzyme action may be affected foll ...
... to have a unique three-dimensional structure. The active site is the portion of the enzyme that interacts with the substrate, so that any substance that blocks or changes the shape of the active site affects the activity of the enzyme. A description of several ways enzyme action may be affected foll ...
Pre-workout / Nitric Oxide : SUPERNOVA 282GR
... Pre-workout Creatine contains 4 kinds of creatine Creatine, a high-nitrogen compound synthesised from L-amino acid precursors, is a key molecule in the energy household of cells. To their energyrequiring processes, such as biochemical processes, or even the functioning of contractile proteins respon ...
... Pre-workout Creatine contains 4 kinds of creatine Creatine, a high-nitrogen compound synthesised from L-amino acid precursors, is a key molecule in the energy household of cells. To their energyrequiring processes, such as biochemical processes, or even the functioning of contractile proteins respon ...
October 12 AP Biology - John D. O`Bryant School of Math & Science
... E) weak interactions form between inhibitor and enzyme. ...
... E) weak interactions form between inhibitor and enzyme. ...
1 A Comparative, Double-blind, Triple Crossover Net Nitrogen
... The UAA and the UCA of an specific protein can be determined through the N balance in a subject while that particular protein is given. To better understand UAA and UCA are, in relation to an specific protein, it is necessary to analyze the following: When a protein is digested, namely, it is enzima ...
... The UAA and the UCA of an specific protein can be determined through the N balance in a subject while that particular protein is given. To better understand UAA and UCA are, in relation to an specific protein, it is necessary to analyze the following: When a protein is digested, namely, it is enzima ...
Study Questions for Chapter 1 – The Cell
... 4. When plotting the velocity (V) of an enzymatic reaction against the substrate concentration, one sees “saturable” kinetics. That is, at some substrate concentration, the enzyme is functioning at its maximal rate (Vmax) and cannot operate any faster. The substrate concentration that results in ...
... 4. When plotting the velocity (V) of an enzymatic reaction against the substrate concentration, one sees “saturable” kinetics. That is, at some substrate concentration, the enzyme is functioning at its maximal rate (Vmax) and cannot operate any faster. The substrate concentration that results in ...
Second test Spr 02
... This exam consists of two parts. Part I is multiple choice. Each of these 25 questions is worth two points. Answer the Part I questions on this sheet, below. Answer the Part II questions on the question pages. Please use BLOCK CAPITAL letters like this --- A, B, C, D, E. Not lowercase! ...
... This exam consists of two parts. Part I is multiple choice. Each of these 25 questions is worth two points. Answer the Part I questions on this sheet, below. Answer the Part II questions on the question pages. Please use BLOCK CAPITAL letters like this --- A, B, C, D, E. Not lowercase! ...
Nutrient PPT
... Vitamins, minerals and water do not directly give us energy. They do not have calories. ...
... Vitamins, minerals and water do not directly give us energy. They do not have calories. ...
Document
... best at a certain pH – altering the pH will denature the enzyme • this means that the structure of the enzyme is altered and the “shape” no longer ...
... best at a certain pH – altering the pH will denature the enzyme • this means that the structure of the enzyme is altered and the “shape” no longer ...
The Organic Chemistry of Enzyme Catalyzed Reactions Revised
... Specificity of Enzyme-Catalyzed Reactions • Two types of specificity: (1) Specificity of binding and (2) specificity of reaction Specificity of Binding • Enzyme catalysis is initiated by interaction between enzyme and substrate (ES complex) • k1, also referred to as kon, is rate constant for forma ...
... Specificity of Enzyme-Catalyzed Reactions • Two types of specificity: (1) Specificity of binding and (2) specificity of reaction Specificity of Binding • Enzyme catalysis is initiated by interaction between enzyme and substrate (ES complex) • k1, also referred to as kon, is rate constant for forma ...
Macromolecule
... polymers are subdivided into their basic units called monomers. Polymers account for the molecular uniqueness of organisms. Example: Twenty amino acids are responsible for all forms of life. These amino acids form every conceivable protein known to man. Making and breaking of polymers: Dehyd ...
... polymers are subdivided into their basic units called monomers. Polymers account for the molecular uniqueness of organisms. Example: Twenty amino acids are responsible for all forms of life. These amino acids form every conceivable protein known to man. Making and breaking of polymers: Dehyd ...
Biosynthesis
Biosynthesis (also called biogenesis or anabolism) is a multi-step, enzyme-catalyzed process where substrates are converted into more complex products in living organisms. In biosynthesis, simple compounds are modified, converted into other compounds, or joined together to form macromolecules. This process often consists of metabolic pathways. Some of these biosynthetic pathways are located within a single cellular organelle, while others involve enzymes that are located within multiple cellular organelles. Examples of these biosynthetic pathways include the production of lipid membrane components and nucleotides.The prerequisite elements for biosynthesis include: precursor compounds, chemical energy (e.g. ATP), and catalytic enzymes which may require coenzymes (e.g.NADH, NADPH). These elements create monomers, the building blocks for macromolecules. Some important biological macromolecules include: proteins, which are composed of amino acid monomers joined via peptide bonds, and DNA molecules, which are composed of nucleotides joined via phosphodiester bonds.