Cellular Respiration
... glucose is released as heat, which warm-blooded organisms use to maintain body temperature, and coldblooded organisms release to the atmosphere. Cellular respiration is strikingly efficient compared to other energy conversion processes, such as the burning of gasoline, in which only about 25 percent ...
... glucose is released as heat, which warm-blooded organisms use to maintain body temperature, and coldblooded organisms release to the atmosphere. Cellular respiration is strikingly efficient compared to other energy conversion processes, such as the burning of gasoline, in which only about 25 percent ...
Chapter 7
... pyruvic acid molecules, which can then form two molecules of Acetyl CoA. • Both of the Acetyl CoA molecules enter the Krebs Cycle creating two turns of the cycle. • This produces 6 NADH, 2 FADH2, 2 ATP and 4 CO2 molecules (waste product that diffuses out of the cell). • The 6 NADH and 2 FADH2 molecu ...
... pyruvic acid molecules, which can then form two molecules of Acetyl CoA. • Both of the Acetyl CoA molecules enter the Krebs Cycle creating two turns of the cycle. • This produces 6 NADH, 2 FADH2, 2 ATP and 4 CO2 molecules (waste product that diffuses out of the cell). • The 6 NADH and 2 FADH2 molecu ...
Control of intra-cellular (enzyme regulator)
... While the flux of metabolites through metabolic pathways involves catalysis by numerous enzymes, active control of homeostasis is achieved by regulation of only a select subset of these enzymes. ...
... While the flux of metabolites through metabolic pathways involves catalysis by numerous enzymes, active control of homeostasis is achieved by regulation of only a select subset of these enzymes. ...
PowerPoint
... 2 Acetyl-CoA enter Transfers carbons to oxaloacetate (C4), forming citrate (C6) Cycles through steps to rearrange citrate 2 CO2 released Ends forming oxaloacetate Cycle starts again Net gain of 4 CO2, 6 NADH, 2 FADH2, 2 ATP ...
... 2 Acetyl-CoA enter Transfers carbons to oxaloacetate (C4), forming citrate (C6) Cycles through steps to rearrange citrate 2 CO2 released Ends forming oxaloacetate Cycle starts again Net gain of 4 CO2, 6 NADH, 2 FADH2, 2 ATP ...
Turfgrass IPM - Nc State University
... hormones repress development and prevent the insect from growing and reproducing. These are usually species specific • Some growth regulators interfere with molting. These may be more general, and can target beneficial organisms. • Endophytes are fungi which live inside the turfgrass plant, between ...
... hormones repress development and prevent the insect from growing and reproducing. These are usually species specific • Some growth regulators interfere with molting. These may be more general, and can target beneficial organisms. • Endophytes are fungi which live inside the turfgrass plant, between ...
Respiration
... These infoldings are called cristae. At the end of electron transport, oxygen combines with hydrogen ions and electrons (e-) to form water. ½O2 + 2H+ + 2e- → H2O Overall Process glucose + oxygen → carbon dioxide + water + 38 atp Fermentation In the absence of oxygen, the cell resorts to anaerobic me ...
... These infoldings are called cristae. At the end of electron transport, oxygen combines with hydrogen ions and electrons (e-) to form water. ½O2 + 2H+ + 2e- → H2O Overall Process glucose + oxygen → carbon dioxide + water + 38 atp Fermentation In the absence of oxygen, the cell resorts to anaerobic me ...
Dr.A.K.AL-Yassari lect.2 2016-2017 Microbiology Year:third
... Growth on Media a) complex media: undefined compositions media that contain a carbon source such as glucose for bacterial growth, water, and various salts needed for bacterial growth. b) Nonselective Media: a define media can stimulate the growth of more than one type of bacteria like blood agar a ...
... Growth on Media a) complex media: undefined compositions media that contain a carbon source such as glucose for bacterial growth, water, and various salts needed for bacterial growth. b) Nonselective Media: a define media can stimulate the growth of more than one type of bacteria like blood agar a ...
Ch 19 reading guide
... transformed into the high energy bond ____________________, which leads to phosphorylation of the enzyme on a ____________ residue, then finally to formation of ___________. 12. Draw the three-reaction transformation of succinate to oxaloacetate. (You need to know this basic pathway well because it ...
... transformed into the high energy bond ____________________, which leads to phosphorylation of the enzyme on a ____________ residue, then finally to formation of ___________. 12. Draw the three-reaction transformation of succinate to oxaloacetate. (You need to know this basic pathway well because it ...
ch05_sec1 print out
... the ocean floor, where photosynthesis cannot occur. • The producers in this environment are bacteria that use __________________________________present in the water. • Other underwater organisms eat the bacteria or the organisms that eat the bacteria. ...
... the ocean floor, where photosynthesis cannot occur. • The producers in this environment are bacteria that use __________________________________present in the water. • Other underwater organisms eat the bacteria or the organisms that eat the bacteria. ...
8 Ecology
... used or lost as heat energy as it moves up the pyramid, therefore each level in an energy pyramid has less energy available to it than the level below (only about 10% of the energy produced at each level is available to the one above it) Producers are the foundation of all pyramids ...
... used or lost as heat energy as it moves up the pyramid, therefore each level in an energy pyramid has less energy available to it than the level below (only about 10% of the energy produced at each level is available to the one above it) Producers are the foundation of all pyramids ...
Unicellular Organisms - hrsbstaff.ednet.ns.ca
... microscope. For this reason, unicellular organisms are often called “micro-organisms.” Even when found in large groups, such as bacterial colonies, each cell displays all of the characteristics of a living thing. Unicellular organisms include bacteria and some protists and fungi. ...
... microscope. For this reason, unicellular organisms are often called “micro-organisms.” Even when found in large groups, such as bacterial colonies, each cell displays all of the characteristics of a living thing. Unicellular organisms include bacteria and some protists and fungi. ...
Biochemistry (Inorganic) and Nature of Science Review
... D. lipids that contain the maximum number of carbon-hydrogen bonds possible E. protein that increases the rate of a chemical reaction without being destroyed itself F. polysaccharide in which animals store glucose in their bodies G. many hormones are this type of lipid H. macromolecules made up of l ...
... D. lipids that contain the maximum number of carbon-hydrogen bonds possible E. protein that increases the rate of a chemical reaction without being destroyed itself F. polysaccharide in which animals store glucose in their bodies G. many hormones are this type of lipid H. macromolecules made up of l ...
An Introduction to Ecology and The Biosphere I
... a. Evolution doesn’t lead to perfect organisms. b. Evolution is an ongoing process. Environments change, but it takes a while for organisms to respond. ...
... a. Evolution doesn’t lead to perfect organisms. b. Evolution is an ongoing process. Environments change, but it takes a while for organisms to respond. ...
cellular respiration
... • Glycolysis releases energy, but also needs energy (needs 2 ATP, makes 4) • 4 high energy electrons are removed and carried by NAD+ (NADP+ in psyth) to other molecules ...
... • Glycolysis releases energy, but also needs energy (needs 2 ATP, makes 4) • 4 high energy electrons are removed and carried by NAD+ (NADP+ in psyth) to other molecules ...
Regulation on Cellular respiration
... • These links permit the respiration of excess fats and proteins in the diet. • No special mechanism of cellular respiration is needed by those animals that depend largely on ingested fats (e.g., many birds) or proteins (e.g., carnivores) for their energy supply. • Many of the points that connect ...
... • These links permit the respiration of excess fats and proteins in the diet. • No special mechanism of cellular respiration is needed by those animals that depend largely on ingested fats (e.g., many birds) or proteins (e.g., carnivores) for their energy supply. • Many of the points that connect ...
Analysis of energy metabolism in acetic acid bacteria during
... In both A. aceti and A. pasteurianus, the genes for the tricarboxylic acid (TCA) cycle enzymes were found to be significantly repressed when ethanol was present in the medium, even in the presence of glucose or acetate.1,2) Acetobacter species are able to produce proton motive force that is used for ...
... In both A. aceti and A. pasteurianus, the genes for the tricarboxylic acid (TCA) cycle enzymes were found to be significantly repressed when ethanol was present in the medium, even in the presence of glucose or acetate.1,2) Acetobacter species are able to produce proton motive force that is used for ...
File
... a. Evolution doesn’t lead to perfect organisms. b. Evolution is an ongoing process. Environments change, but it takes a while for organisms to respond. ...
... a. Evolution doesn’t lead to perfect organisms. b. Evolution is an ongoing process. Environments change, but it takes a while for organisms to respond. ...
Chapter 4 REVIEW
... (b) Use VSEPR theory to predict the shape around the carbon and nitrogen atoms in methylamine. (c) Methylamine and ethane have similar molar masses. Explain why the boiling point of methylamine is –6°C while that of ethane is –89°C. (d) Since amines are bases they react readily with acids. Use struc ...
... (b) Use VSEPR theory to predict the shape around the carbon and nitrogen atoms in methylamine. (c) Methylamine and ethane have similar molar masses. Explain why the boiling point of methylamine is –6°C while that of ethane is –89°C. (d) Since amines are bases they react readily with acids. Use struc ...
Cellular Respiration Worksheet - Elmwood Park Memorial High School
... 11. Identify where in glycolysis the sugar association, substrate-level phosphorylation, and reduction of coenzymes occur ...
... 11. Identify where in glycolysis the sugar association, substrate-level phosphorylation, and reduction of coenzymes occur ...
Cellular Respiration Review
... Reward= 2 ATP for glycolysis. Lactic acid fermentation: Only one step in lactic acid/lactate fermentation: the conversion of 2 pyruvate molecules from glycolysis into 2 lactates. Like alcoholic fermentation, NADH gives up its hydrogen to form NAD+ which can be recycled and used in glycolysis ...
... Reward= 2 ATP for glycolysis. Lactic acid fermentation: Only one step in lactic acid/lactate fermentation: the conversion of 2 pyruvate molecules from glycolysis into 2 lactates. Like alcoholic fermentation, NADH gives up its hydrogen to form NAD+ which can be recycled and used in glycolysis ...
Anaerobic Pathways Lesson Plan
... Draw diagram (glucose pyruvate; with oxygen, pyruvate citric acid cycle electron transport chain; without oxygen, pyruvate fermentation) Identical reactants in both fermentation reactions Regeneration of NAD+ by means other than electron transport chain Inefficient compared to aerobic respir ...
... Draw diagram (glucose pyruvate; with oxygen, pyruvate citric acid cycle electron transport chain; without oxygen, pyruvate fermentation) Identical reactants in both fermentation reactions Regeneration of NAD+ by means other than electron transport chain Inefficient compared to aerobic respir ...
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)