MS Word - VCU Secrets of the Sequence
... Ask: “Can you think of any examples of biological mutations that allow certain members of a species to survive in their environments.” Response: polar bears (hair color and temperature tolerance), or Sherpas of Tibet who are able to live at very high altitudes. 3) Resume the video. 4) Pause the vide ...
... Ask: “Can you think of any examples of biological mutations that allow certain members of a species to survive in their environments.” Response: polar bears (hair color and temperature tolerance), or Sherpas of Tibet who are able to live at very high altitudes. 3) Resume the video. 4) Pause the vide ...
Principles of BIOCHEMISTRY
... (1) Oxidative decarboxilation of pyruvate to acetyl CoA (2) Aerobic oxidation of acetyl CoA by the citric acid cycle (3) Oxidation of fatty acids and amino acids ...
... (1) Oxidative decarboxilation of pyruvate to acetyl CoA (2) Aerobic oxidation of acetyl CoA by the citric acid cycle (3) Oxidation of fatty acids and amino acids ...
New York: Holt, Rinehart and Winston, Inc., 1992.
... (1) Oxidative decarboxilation of pyruvate to acetyl CoA (2) Aerobic oxidation of acetyl CoA by the citric acid cycle (3) Oxidation of fatty acids and amino acids ...
... (1) Oxidative decarboxilation of pyruvate to acetyl CoA (2) Aerobic oxidation of acetyl CoA by the citric acid cycle (3) Oxidation of fatty acids and amino acids ...
Adobe PDF - VCU Secrets of the Sequence
... Ask: “Can you think of any examples of biological mutations that allow certain members of a species to survive in their environments.” Response: polar bears (hair color and temperature tolerance), or Sherpas of Tibet who are able to live at very high altitudes. 3) Resume the video. 4) Pause the vide ...
... Ask: “Can you think of any examples of biological mutations that allow certain members of a species to survive in their environments.” Response: polar bears (hair color and temperature tolerance), or Sherpas of Tibet who are able to live at very high altitudes. 3) Resume the video. 4) Pause the vide ...
Repetition Summary of last lecture Energy Cell Respiration
... • - glycolysis plus reactions that regenerate NAD +, which can be reused by glyocolysis ...
... • - glycolysis plus reactions that regenerate NAD +, which can be reused by glyocolysis ...
Chapter 9 Cell Respiration
... • If ATP concentration begins to drop, respiration speeds up; when there is plenty of ATP, respiration slows down • Control of catabolism is based mainly on regulating the activity of enzymes at strategic points in the catabolic pathway ...
... • If ATP concentration begins to drop, respiration speeds up; when there is plenty of ATP, respiration slows down • Control of catabolism is based mainly on regulating the activity of enzymes at strategic points in the catabolic pathway ...
The Chemical Level of Organization
... synthesis, and exchange reactions. (1) Decomposition reactions break larger molecules into smaller parts. - Hydrolysis (hydro = water; -lysis = breaking down) is a decomposition reaction in which the components of water molecules (H+ and OH-) added to the ends of the fragments. Hydrolysis is one of ...
... synthesis, and exchange reactions. (1) Decomposition reactions break larger molecules into smaller parts. - Hydrolysis (hydro = water; -lysis = breaking down) is a decomposition reaction in which the components of water molecules (H+ and OH-) added to the ends of the fragments. Hydrolysis is one of ...
Food Industry
... The specific bacteria used will determine specific properties, textures and aromas in the final product. Sometimes a second inoculum of bacteria is added to create the final, desired product ...
... The specific bacteria used will determine specific properties, textures and aromas in the final product. Sometimes a second inoculum of bacteria is added to create the final, desired product ...
Net Ionic Equations
... oxidized and the O2 is reduced. We use the oxidation number (oxidation state) to keep track of electron shifts in chemical reactions. It is defined as “the charge which an atom appears to have when the net electric charge on a chemical species is apportioned according to certain rules”. Important be ...
... oxidized and the O2 is reduced. We use the oxidation number (oxidation state) to keep track of electron shifts in chemical reactions. It is defined as “the charge which an atom appears to have when the net electric charge on a chemical species is apportioned according to certain rules”. Important be ...
Balancing reaction equations, oxidation state, and reduction
... oxidized and the O2 is reduced. We use the oxidation number (oxidation state) to keep track of electron shifts in chemical reactions. It is defined as “the charge which an atom appears to have when the net electric charge on a chemical species is apportioned according to certain rules”. Important be ...
... oxidized and the O2 is reduced. We use the oxidation number (oxidation state) to keep track of electron shifts in chemical reactions. It is defined as “the charge which an atom appears to have when the net electric charge on a chemical species is apportioned according to certain rules”. Important be ...
Part 2
... • First the carboxyl group is split off of the 2 pyruvates as carbon dioxide • Then remaining two-carbon acetyl fragment is oxidized and electrons transferred to NAD+ making NADH • Finally, the oxidized two-carbon acetyl group is attached to coenzyme A • Creates acetyl CoA ...
... • First the carboxyl group is split off of the 2 pyruvates as carbon dioxide • Then remaining two-carbon acetyl fragment is oxidized and electrons transferred to NAD+ making NADH • Finally, the oxidized two-carbon acetyl group is attached to coenzyme A • Creates acetyl CoA ...
INTRODUCTORY BIOCHEMISTRY BI 28 Second Midterm
... showed that the production of CO2 by the extract increased when succinate was added. In fact, for every mole of succinate added, many extra moles of CO2 were produced. Explain this effect in terms of the known catabolic pathways. Ans: Succinate is an intermediate in the citric acid cycle that is not ...
... showed that the production of CO2 by the extract increased when succinate was added. In fact, for every mole of succinate added, many extra moles of CO2 were produced. Explain this effect in terms of the known catabolic pathways. Ans: Succinate is an intermediate in the citric acid cycle that is not ...
Changing trends in sleep comfort
... guaranteed high quality and satisfies effectiveness requirements, in this case in terms of its antibacterial properties. ...
... guaranteed high quality and satisfies effectiveness requirements, in this case in terms of its antibacterial properties. ...
Biology 231
... higher pH = more basic = fewer hydrogen ions buffers – chemicals that stabilize pH of a solution by accepting or donating H+ when needed cells only function properly within a narrow pH range ...
... higher pH = more basic = fewer hydrogen ions buffers – chemicals that stabilize pH of a solution by accepting or donating H+ when needed cells only function properly within a narrow pH range ...
Cellular Respiration
... Electron transfer in the electron transport chain causes proteins to pump H+ from the mitochondrial matrix to the intermembrane space H+ then moves back across the membrane, passing through channels in ATP synthase ATP synthase uses the exergonic flow of H+ to drive phosphorylation of ATP This is an ...
... Electron transfer in the electron transport chain causes proteins to pump H+ from the mitochondrial matrix to the intermembrane space H+ then moves back across the membrane, passing through channels in ATP synthase ATP synthase uses the exergonic flow of H+ to drive phosphorylation of ATP This is an ...
C383 Study Guide for the Final Exam Spring 2017 Basic Information
... essential/nonessential amino acids, carbon sources of nonessential amino acids, role of THF, ketogenic/glucogenic amino acids, entry of carbon backbone into metabolism for the amino acids on the slides, motifs in catabolism of branched amino acids, nitrogen cycle from muscle, urea cycle input and ou ...
... essential/nonessential amino acids, carbon sources of nonessential amino acids, role of THF, ketogenic/glucogenic amino acids, entry of carbon backbone into metabolism for the amino acids on the slides, motifs in catabolism of branched amino acids, nitrogen cycle from muscle, urea cycle input and ou ...
Chapter 3 - Central High School
... break down carbohydrates and other organic compounds in their cells to obtain the energy they need. This is usually done through aerobic respiration. ...
... break down carbohydrates and other organic compounds in their cells to obtain the energy they need. This is usually done through aerobic respiration. ...
05 oxs med 2008
... Significance of reducing equivalents for the microbial cell. Advantage or disadvantage? Reducing equivalents must be produced and consumed during microbial metabolism. Consumption is by using other compounds as electron acceptors. ...
... Significance of reducing equivalents for the microbial cell. Advantage or disadvantage? Reducing equivalents must be produced and consumed during microbial metabolism. Consumption is by using other compounds as electron acceptors. ...
6.2 Assimilation of inorganic nitrogen
... Nitrogenase activity is inhibited by ammonia and under starvation conditions with a low EC. Ammonia switch – quick and reversible inhibition by ammonia : Ammonia accumulation An arginine residue of azoferredoxin is bound with ADP-ribose from NAD+. The nitrogenase complex is inactive with ADP- ...
... Nitrogenase activity is inhibited by ammonia and under starvation conditions with a low EC. Ammonia switch – quick and reversible inhibition by ammonia : Ammonia accumulation An arginine residue of azoferredoxin is bound with ADP-ribose from NAD+. The nitrogenase complex is inactive with ADP- ...
Unit 1 Notes - First Class Login
... o They are producers. o Ex: plants, algae, some bacteria Heterotrophs o cannot make their own food and must obtain energy from autotrophs or other heterotrophs. o They are consumers at ANY trophic level. Consumers can be: ...
... o They are producers. o Ex: plants, algae, some bacteria Heterotrophs o cannot make their own food and must obtain energy from autotrophs or other heterotrophs. o They are consumers at ANY trophic level. Consumers can be: ...
Cellular Respiration - Kania´s Science Page
... pumping of H+ to create H+ gradient yields ~38 ATP from 1 glucose! only in presence of O2 (aerobic respiration) ...
... pumping of H+ to create H+ gradient yields ~38 ATP from 1 glucose! only in presence of O2 (aerobic respiration) ...
Lesson Overview - Midland Park School
... production of ATP. Cellular respiration releases energy more slowly than fermentation does. During exercise, the body will use the energy in glycogen (stored form of glucose). These glycogen stores are enough to last for 15 to 20 minutes of activity. After that, the body begins to break down other s ...
... production of ATP. Cellular respiration releases energy more slowly than fermentation does. During exercise, the body will use the energy in glycogen (stored form of glucose). These glycogen stores are enough to last for 15 to 20 minutes of activity. After that, the body begins to break down other s ...
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)