Teaching metabolic pathways
... Oxidation/reduction reactions are also important in the energy profile of a pathway, since the energy of high potential electrons can readily be converted into ATP by oxidative phosphorylation. The pathway of reducing equivalents can usually be described as the involvement of electron carriers, such ...
... Oxidation/reduction reactions are also important in the energy profile of a pathway, since the energy of high potential electrons can readily be converted into ATP by oxidative phosphorylation. The pathway of reducing equivalents can usually be described as the involvement of electron carriers, such ...
Lecture6
... number. Lipid in most organisms are in the form of tri-acyl glycerol. The term fat refers to this most abundant class of lipids. Triacyl glycerol plays no other role than energy storage. Most of the energy derived from fat comes from the oxidation of the constituent fatty acids. The brain is the onl ...
... number. Lipid in most organisms are in the form of tri-acyl glycerol. The term fat refers to this most abundant class of lipids. Triacyl glycerol plays no other role than energy storage. Most of the energy derived from fat comes from the oxidation of the constituent fatty acids. The brain is the onl ...
Problem Set #3 Key
... Under anaerobic conditions, 2 ATP are produced (net) per mole of glucose. 7 ATP are made per mole of glucose in glycolysis aerobically; but anaerobically, pyruvate is converted to lactate by lactate dehydrogenase at a cost of 2 NADH (5 ATP). Therefore 7 ATP - 5 ATP = 2 ATP. Since no O2 is present fo ...
... Under anaerobic conditions, 2 ATP are produced (net) per mole of glucose. 7 ATP are made per mole of glucose in glycolysis aerobically; but anaerobically, pyruvate is converted to lactate by lactate dehydrogenase at a cost of 2 NADH (5 ATP). Therefore 7 ATP - 5 ATP = 2 ATP. Since no O2 is present fo ...
IPHY 3430 1-11-11 If you missed class on Tuesday, please pick up
... Chemical bonds in carbohydrates, proteins and fats are enzymatically broken, with the result that most chemical energy is lost as heat energy but some is conserved in chemical form to do work. ...
... Chemical bonds in carbohydrates, proteins and fats are enzymatically broken, with the result that most chemical energy is lost as heat energy but some is conserved in chemical form to do work. ...
iphy 3430 8-25
... Chemical bonds in carbohydrates, proteins and fats are enzymatically broken, with the result that most chemical energy is lost as heat energy but some is conserved in chemical form to do work. ...
... Chemical bonds in carbohydrates, proteins and fats are enzymatically broken, with the result that most chemical energy is lost as heat energy but some is conserved in chemical form to do work. ...
1MBO Lopez kin
... release free iron and is not utilized as a source of cellular heme3. While the traditional textbook roles for heme as a cofactor include hemo- and myoglobins, cytochromes and a handful of enzymes, considerable evidence has emerged that demonstrates a central role for heme in regulation of gene trans ...
... release free iron and is not utilized as a source of cellular heme3. While the traditional textbook roles for heme as a cofactor include hemo- and myoglobins, cytochromes and a handful of enzymes, considerable evidence has emerged that demonstrates a central role for heme in regulation of gene trans ...
Amino Acid Synthesis
... • 3‐phosphoglycerate Serine • Serine is the building block for two amino acids that are involved in one‐carbon transfer reactions – Glycine – cysteine ...
... • 3‐phosphoglycerate Serine • Serine is the building block for two amino acids that are involved in one‐carbon transfer reactions – Glycine – cysteine ...
Slide 1
... • All these reactions depend on accumulation of negative charge on the carbonyl carbon at which cleavage occurs! • Thiamine pyrophosphate facilitates these reactions by stabilizing this negative charge • The key is the quaternary nitrogen of the thiazolium group – provides electrostatic stabilizatio ...
... • All these reactions depend on accumulation of negative charge on the carbonyl carbon at which cleavage occurs! • Thiamine pyrophosphate facilitates these reactions by stabilizing this negative charge • The key is the quaternary nitrogen of the thiazolium group – provides electrostatic stabilizatio ...
9/2/08 Transcript I - UAB School of Optometry
... Utilized in "Fight or Flight"- If confronted by a lion then you will fight or flee and use this type of process because it does not require any set up time or oxygen. There are 10 rxns which are the same in all cells, but may not happen at same rate. 2 Phases: 1. Converts glucose to two Glycer ...
... Utilized in "Fight or Flight"- If confronted by a lion then you will fight or flee and use this type of process because it does not require any set up time or oxygen. There are 10 rxns which are the same in all cells, but may not happen at same rate. 2 Phases: 1. Converts glucose to two Glycer ...
Cellular respiration
... Copyright © 2005 Pearson Education, Inc. publishing as Benjamin Cummings ...
... Copyright © 2005 Pearson Education, Inc. publishing as Benjamin Cummings ...
Intermediary Nitrogen Metabolism, Vol 16. Biochemistry of Plants Brochure
... Brochure More information from http://www.researchandmarkets.com/reports/1766672/ ...
... Brochure More information from http://www.researchandmarkets.com/reports/1766672/ ...
... and allow the system to come to equilibrium. What is the concentration of Cys20 free in aqueous solution and what is the concentration of Cys20 in the lipid bilayer? Please show your work. Choice C: A reaction in a metabolic pathway, A → B, has a standard energy, ∆G0, of +10 kJ/mol. Assuming that th ...
![[j26]Chapter 5#](http://s1.studyres.com/store/data/013325615_1-93c4a55e793afe312f3604738fdd639e-300x300.png)
[j26]Chapter 5#
... ___ 15. It is common for certain tissues like skeletal muscle to derive energy (ATP) from anaerobic respiration without permanent injury or damage to the tissue. II. AEROBIC RESPIRATION In the aerobic respiration of glucose, pyruvic acid is formed by glycolysis and then converted into acetyl coenzym ...
... ___ 15. It is common for certain tissues like skeletal muscle to derive energy (ATP) from anaerobic respiration without permanent injury or damage to the tissue. II. AEROBIC RESPIRATION In the aerobic respiration of glucose, pyruvic acid is formed by glycolysis and then converted into acetyl coenzym ...
Honors Chemistry Unit 4 Student Packet: Honors Chemistry Problem
... 8. Chemists sometimes obtain calcium by reacting calcium oxide with aluminum. If the sample of calcium oxide is 85.0% pure, what mass of calcium would be produced form 500.g of the calcium oxide sample? 9. An ore containing 80.0 % zinc sulfide is heated with oxygen gas to produce zinc oxide and sulf ...
... 8. Chemists sometimes obtain calcium by reacting calcium oxide with aluminum. If the sample of calcium oxide is 85.0% pure, what mass of calcium would be produced form 500.g of the calcium oxide sample? 9. An ore containing 80.0 % zinc sulfide is heated with oxygen gas to produce zinc oxide and sulf ...
Slide 1
... they have a reactive carbonyl that can be oxidized. • Linear polymer usually one reducing end (free anomeric carbon), one non-reducing end, and all internal monosaccharides are acetals that are not in equilibrium with open chains form. • Some polymers such as the disaccharide sucrose do not have a r ...
... they have a reactive carbonyl that can be oxidized. • Linear polymer usually one reducing end (free anomeric carbon), one non-reducing end, and all internal monosaccharides are acetals that are not in equilibrium with open chains form. • Some polymers such as the disaccharide sucrose do not have a r ...
Microorganisms - Power Point - News
... Microorganisms are very tiny living things. They are so small that you need a microscope to see them. Microorganisms are all around us, in the air, in our bodies and in water. Some microorganisms are harmful to us, but others are helpful to us. There are three types of microorganism: ...
... Microorganisms are very tiny living things. They are so small that you need a microscope to see them. Microorganisms are all around us, in the air, in our bodies and in water. Some microorganisms are harmful to us, but others are helpful to us. There are three types of microorganism: ...
PPT File
... potential of NADH or FADH2 is converted into phosphoryl-transfer potential of ATP –A useful way to look at electron transport is to consider the change in free energy associated with the movement of electrons from one carrier to another (自由能的改變與電子的移動) •reduction potential (oxidation-reduction potien ...
... potential of NADH or FADH2 is converted into phosphoryl-transfer potential of ATP –A useful way to look at electron transport is to consider the change in free energy associated with the movement of electrons from one carrier to another (自由能的改變與電子的移動) •reduction potential (oxidation-reduction potien ...
6) Metabolism
... energy--aerobic • 6-C glucose split in half making two 3Carbon compounds • Glycolysis means glucose splitting • -Carbon compounds become 2 pyruvates • Pyruvates will break down further to form ATP and heat ...
... energy--aerobic • 6-C glucose split in half making two 3Carbon compounds • Glycolysis means glucose splitting • -Carbon compounds become 2 pyruvates • Pyruvates will break down further to form ATP and heat ...
biochem
... hyperventilate .Lab investigations reveal metabolic acidosis, increased anion gap and high lactate levels. These findings are best explained by low activity of ...
... hyperventilate .Lab investigations reveal metabolic acidosis, increased anion gap and high lactate levels. These findings are best explained by low activity of ...
Chapter 18 Metabolic Pathways and Energy Production
... A. coenzyme used in oxidation of carbon-oxygen bonds NAD+ B. reduced form of flavin adenine dinucleotide FADH2 C. used to transfer acetyl groups Coenzyme A D. oxidized form of flavin adenine dinucleotide FAD E. the coenzyme after C=O bond formation NADH + H+ ...
... A. coenzyme used in oxidation of carbon-oxygen bonds NAD+ B. reduced form of flavin adenine dinucleotide FADH2 C. used to transfer acetyl groups Coenzyme A D. oxidized form of flavin adenine dinucleotide FAD E. the coenzyme after C=O bond formation NADH + H+ ...
Microbial metabolism
Microbial metabolism is the means by which a microbe obtains the energy and nutrients (e.g. carbon) it needs to live and reproduce. Microbes use many different types of metabolic strategies and species can often be differentiated from each other based on metabolic characteristics. The specific metabolic properties of a microbe are the major factors in determining that microbe’s ecological niche, and often allow for that microbe to be useful in industrial processes or responsible for biogeochemical cycles.== Types of microbial metabolism ==All microbial metabolisms can be arranged according to three principles:1. How the organism obtains carbon for synthesising cell mass: autotrophic – carbon is obtained from carbon dioxide (CO2) heterotrophic – carbon is obtained from organic compounds mixotrophic – carbon is obtained from both organic compounds and by fixing carbon dioxide2. How the organism obtains reducing equivalents used either in energy conservation or in biosynthetic reactions: lithotrophic – reducing equivalents are obtained from inorganic compounds organotrophic – reducing equivalents are obtained from organic compounds3. How the organism obtains energy for living and growing: chemotrophic – energy is obtained from external chemical compounds phototrophic – energy is obtained from lightIn practice, these terms are almost freely combined. Typical examples are as follows: chemolithoautotrophs obtain energy from the oxidation of inorganic compounds and carbon from the fixation of carbon dioxide. Examples: Nitrifying bacteria, Sulfur-oxidizing bacteria, Iron-oxidizing bacteria, Knallgas-bacteria photolithoautotrophs obtain energy from light and carbon from the fixation of carbon dioxide, using reducing equivalents from inorganic compounds. Examples: Cyanobacteria (water (H2O) as reducing equivalent donor), Chlorobiaceae, Chromatiaceae (hydrogen sulfide (H2S) as reducing equivalent donor), Chloroflexus (hydrogen (H2) as reducing equivalent donor) chemolithoheterotrophs obtain energy from the oxidation of inorganic compounds, but cannot fix carbon dioxide (CO2). Examples: some Thiobacilus, some Beggiatoa, some Nitrobacter spp., Wolinella (with H2 as reducing equivalent donor), some Knallgas-bacteria, some sulfate-reducing bacteria chemoorganoheterotrophs obtain energy, carbon, and reducing equivalents for biosynthetic reactions from organic compounds. Examples: most bacteria, e. g. Escherichia coli, Bacillus spp., Actinobacteria photoorganoheterotrophs obtain energy from light, carbon and reducing equivalents for biosynthetic reactions from organic compounds. Some species are strictly heterotrophic, many others can also fix carbon dioxide and are mixotrophic. Examples: Rhodobacter, Rhodopseudomonas, Rhodospirillum, Rhodomicrobium, Rhodocyclus, Heliobacterium, Chloroflexus (alternatively to photolithoautotrophy with hydrogen)