U4L23 starvation - The University of Sydney
... This material has been reproduced and communicated to you by or on behalf of the University of Sydney pursuant to Part VB of the Copyright Act 1968 (the Act). The material in this communication may be subject to copyright under the Act. Any further reproduction or communication of this material by y ...
... This material has been reproduced and communicated to you by or on behalf of the University of Sydney pursuant to Part VB of the Copyright Act 1968 (the Act). The material in this communication may be subject to copyright under the Act. Any further reproduction or communication of this material by y ...
The Connection between Anaerobic Metabolism and Dental Plaque
... Plaque on tooth roots, under gum, can cause breakdown of bone and tooth support (Periodontal Disease) ...
... Plaque on tooth roots, under gum, can cause breakdown of bone and tooth support (Periodontal Disease) ...
Cellular Respiration
... Energy is used to carry out chemical reactions The bonds are restored by respiration ...
... Energy is used to carry out chemical reactions The bonds are restored by respiration ...
February 2009
... Kindergarten Schedule – 30 minute activity; 2 classes at a time (12 total – 6 rotations) ...
... Kindergarten Schedule – 30 minute activity; 2 classes at a time (12 total – 6 rotations) ...
DNA
... Post-translational Protein Modification • As proteins are being synthesized in the cytoplasm, they are often (~80%) protected by chaperones to keep them from aggregating so they can fold properly or by chaperonins (~20%), hollow cylinders lined with hydrophobic amino acids into which the newly synt ...
... Post-translational Protein Modification • As proteins are being synthesized in the cytoplasm, they are often (~80%) protected by chaperones to keep them from aggregating so they can fold properly or by chaperonins (~20%), hollow cylinders lined with hydrophobic amino acids into which the newly synt ...
Electron Transport Chain _ETC
... Energy-rich molecules, such as glucose, are metabolized by a series of oxidation reactions ultimately yielding Co2 and water. The metabolic intermediates of these reactions donate electrons to specific coenzymes ( NAD+,FAD) and The reduced form of these coenzymes ( NADH,FADH2) can, in turn, each don ...
... Energy-rich molecules, such as glucose, are metabolized by a series of oxidation reactions ultimately yielding Co2 and water. The metabolic intermediates of these reactions donate electrons to specific coenzymes ( NAD+,FAD) and The reduced form of these coenzymes ( NADH,FADH2) can, in turn, each don ...
Chapter 2 Chemistry Comes Alive
... The mass number of an atom is the sum of the masses of its protons and neutrons. The mass of the electrons is so small that it is ignored. Recall that protons and neutrons have a mass of 1 amu. Hydrogen has only one proton in its nucleus, so its atomic and mass numbers are the same: 1. Helium, with ...
... The mass number of an atom is the sum of the masses of its protons and neutrons. The mass of the electrons is so small that it is ignored. Recall that protons and neutrons have a mass of 1 amu. Hydrogen has only one proton in its nucleus, so its atomic and mass numbers are the same: 1. Helium, with ...
Isolation and expression of an allergen
... proposed protein with others in the EMBL databases revealed closest homology to a group of peptides related to the major pollen allergen from olive tree Olee1 ( Valenta et al., 1996). Although the overall pairwise sequence similarity to the pollen allergens ranged from 30–55%, alignment of the Sn20 ...
... proposed protein with others in the EMBL databases revealed closest homology to a group of peptides related to the major pollen allergen from olive tree Olee1 ( Valenta et al., 1996). Although the overall pairwise sequence similarity to the pollen allergens ranged from 30–55%, alignment of the Sn20 ...
Glycolysis
... ACID PRODUCTION IN ANAEROBIC GLYCOLYSIS Anaerobic glycolysis results in acid production in the form of H+ ions. Glycolysis forms pyruvic acid, which is reduced to lactic acid in the absence of oxygen. At an intracellular pH of 7.35, lactic acid dissociates to form the carboxylate anion, lactate, an ...
... ACID PRODUCTION IN ANAEROBIC GLYCOLYSIS Anaerobic glycolysis results in acid production in the form of H+ ions. Glycolysis forms pyruvic acid, which is reduced to lactic acid in the absence of oxygen. At an intracellular pH of 7.35, lactic acid dissociates to form the carboxylate anion, lactate, an ...
B-Vitamins
... • Vitamins do not provide the body with fuel for energy • However, they can work as coenzymes • Assist enzymes with release of energy • Without coenzyme, an enzyme cannot function ...
... • Vitamins do not provide the body with fuel for energy • However, they can work as coenzymes • Assist enzymes with release of energy • Without coenzyme, an enzyme cannot function ...
1406 Topics for Practical Exam II
... 6. Know ALL respiration experiments performed or demonstrated in lab - all reagents used and the purpose of each reagent, all starting materials and ending products of respiration by yeast, and any chemical detection reagent used. Be able to interpret the results obtained from the experiments that w ...
... 6. Know ALL respiration experiments performed or demonstrated in lab - all reagents used and the purpose of each reagent, all starting materials and ending products of respiration by yeast, and any chemical detection reagent used. Be able to interpret the results obtained from the experiments that w ...
Enzymes -2.Properties, claasification and theories of action (1)
... • Enzymes are highly specific and interact with specific substrates with specific functional groups • Other substrates would not fit into their active sites • It catalyzes only one type of chemical reaction • The set of enzymes present in a cell determines which type of reaction will occur in that c ...
... • Enzymes are highly specific and interact with specific substrates with specific functional groups • Other substrates would not fit into their active sites • It catalyzes only one type of chemical reaction • The set of enzymes present in a cell determines which type of reaction will occur in that c ...
Tutorial: Protein Synthesis - Integrated DNA Technologies
... The first feature of this generic gene that should be mentioned is that the part of the gene that codes for an amino acid sequence is not intact. The coding region is split into segments that code for protein, called exons, and segments that do not code for protein, called introns. The existence of ...
... The first feature of this generic gene that should be mentioned is that the part of the gene that codes for an amino acid sequence is not intact. The coding region is split into segments that code for protein, called exons, and segments that do not code for protein, called introns. The existence of ...
structure-tertiary-text
... structure then form domains, which fold independently of the rest of the protein; ...
... structure then form domains, which fold independently of the rest of the protein; ...
... treatments and seven replicates in four periods of 28 days/each was used. The treatments were: Control - Formulated according to the nutritional requirements proposed in the strain, containing 16.92% crude protein, 0.750% digestible lysine. Treatments 1 to 5, with crude protein levels of 14% and 0.6 ...
Chapter 25: Molecular Basis of Inheritance
... DNA Begins the Process • DNA is found inside the nucleus • Proteins, however, are made in the cytosol of cells by organelles called ribosomes • Ribosomes may be free in the cytosol or attached to the surface of rough ER ...
... DNA Begins the Process • DNA is found inside the nucleus • Proteins, however, are made in the cytosol of cells by organelles called ribosomes • Ribosomes may be free in the cytosol or attached to the surface of rough ER ...
Translation: A Four
... streptomycin (S), lincomycin (L) and erythromycin (E) to name 5. • In short, – C inhibits/blocks peptidyl transferase, – T inhibits binding of charged tRNA to the A site of the ribosome, – S blocks proper codon-anticodon binding to cause different peptides to be synthesized, – E inhibits the translo ...
... streptomycin (S), lincomycin (L) and erythromycin (E) to name 5. • In short, – C inhibits/blocks peptidyl transferase, – T inhibits binding of charged tRNA to the A site of the ribosome, – S blocks proper codon-anticodon binding to cause different peptides to be synthesized, – E inhibits the translo ...
chapter_2_2009
... Water molecules stick to each other via hydrogen bonds. Capillary action moves water through streams, soil, animals and plants. High heat of vaporization It requires a lot of heat to break the hydrogen bonds holding water together. Large bodies of water absorb a lot of heat. ...
... Water molecules stick to each other via hydrogen bonds. Capillary action moves water through streams, soil, animals and plants. High heat of vaporization It requires a lot of heat to break the hydrogen bonds holding water together. Large bodies of water absorb a lot of heat. ...
“You Are What You Eat” The Digestion System
... Name from diameter. More than 6 m in humans so it is longest part of alimentary canal Duodenum: 1st 25 cm, acid chyme mixes with digestive juices from the liver, gallbladder, and pancreas, and glass cells of wall Liver creates bile that has digestive enzymes and bile salts that aid digestion and abs ...
... Name from diameter. More than 6 m in humans so it is longest part of alimentary canal Duodenum: 1st 25 cm, acid chyme mixes with digestive juices from the liver, gallbladder, and pancreas, and glass cells of wall Liver creates bile that has digestive enzymes and bile salts that aid digestion and abs ...
Biochemistry
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Biochemistry, sometimes called biological chemistry, is the study of chemical processes within and relating to living organisms. By controlling information flow through biochemical signaling and the flow of chemical energy through metabolism, biochemical processes give rise to the complexity of life. Over the last decades of the 20th century, biochemistry has become so successful at explaining living processes that now almost all areas of the life sciences from botany to medicine to genetics are engaged in biochemical research. Today, the main focus of pure biochemistry is in understanding how biological molecules give rise to the processes that occur within living cells, which in turn relates greatly to the study and understanding of whole organisms.Biochemistry is closely related to molecular biology, the study of the molecular mechanisms by which genetic information encoded in DNA is able to result in the processes of life. Depending on the exact definition of the terms used, molecular biology can be thought of as a branch of biochemistry, or biochemistry as a tool with which to investigate and study molecular biology.Much of biochemistry deals with the structures, functions and interactions of biological macromolecules, such as proteins, nucleic acids, carbohydrates and lipids, which provide the structure of cells and perform many of the functions associated with life. The chemistry of the cell also depends on the reactions of smaller molecules and ions. These can be inorganic, for example water and metal ions, or organic, for example the amino acids which are used to synthesize proteins. The mechanisms by which cells harness energy from their environment via chemical reactions are known as metabolism. The findings of biochemistry are applied primarily in medicine, nutrition, and agriculture. In medicine, biochemists investigate the causes and cures of disease. In nutrition, they study how to maintain health and study the effects of nutritional deficiencies. In agriculture, biochemists investigate soil and fertilizers, and try to discover ways to improve crop cultivation, crop storage and pest control.