Cellular Respiration Breathe in… breathe out… or not!
... • Glycolysis generates 2 ATP whether oxygen is present (aerobic) or not (anaerobic). • Fermentation can generate ATP from glucose as long as there is a supply of NAD+ to accept electrons. • If the NAD+ pool is exhausted, glycolysis shuts down. ...
... • Glycolysis generates 2 ATP whether oxygen is present (aerobic) or not (anaerobic). • Fermentation can generate ATP from glucose as long as there is a supply of NAD+ to accept electrons. • If the NAD+ pool is exhausted, glycolysis shuts down. ...
Reproduction of Bacteria
... •they can withstand boiling, freezing, and extremely dry conditions ...
... •they can withstand boiling, freezing, and extremely dry conditions ...
Exercise 5
... 10. Of course, one cannot stick a piece of tape to each carbon atom in the actual glucose molecule. But one can do the next best thing: use radioisotopes to trace the movement of various atoms. Specifically, because carbon dioxide is a gas, using radioactive C-14 allows for the easy detection of the ...
... 10. Of course, one cannot stick a piece of tape to each carbon atom in the actual glucose molecule. But one can do the next best thing: use radioisotopes to trace the movement of various atoms. Specifically, because carbon dioxide is a gas, using radioactive C-14 allows for the easy detection of the ...
Assimilation of mineral Nutrients
... • Cyanobacteria can fix nitrogen under anarobic conditions such as those that occur in flooded fields – In Asian countries, nitrogen fixing cyanobacteria of both the heterocyst and non-heterocyst types are the major means of maintaining an adequate nitrogen supply in rice fields • They fix nitrogen ...
... • Cyanobacteria can fix nitrogen under anarobic conditions such as those that occur in flooded fields – In Asian countries, nitrogen fixing cyanobacteria of both the heterocyst and non-heterocyst types are the major means of maintaining an adequate nitrogen supply in rice fields • They fix nitrogen ...
Chapter 9 Notes
... glucose NADH electron transport chain proton-motive force ATP • About 34% of the energy in a glucose molecule is transferred to ATP during cellular respiration, making about 32 ATP • There are several reasons why the number of ATP is not known exactly © 2011 Pearson Education, Inc. ...
... glucose NADH electron transport chain proton-motive force ATP • About 34% of the energy in a glucose molecule is transferred to ATP during cellular respiration, making about 32 ATP • There are several reasons why the number of ATP is not known exactly © 2011 Pearson Education, Inc. ...
Ecology PPT
... source (carbohydrate) produced by photosynthesis. Consumers take in this energy when they eat producers or other consumers. ...
... source (carbohydrate) produced by photosynthesis. Consumers take in this energy when they eat producers or other consumers. ...
Concept Sheet for Semester 2 material - mvhs
... Calvin Cycle – location, purpose, dependence on light reactions, significance of Rubisco C3 vs. C4 vs. CAM plants – role of PEP carboxylase, spatial vs. temporal separation of carbon fixation and Calvin cycle, how evolutionary adaptations limit photorespiration? Connection between photosynthesis and ...
... Calvin Cycle – location, purpose, dependence on light reactions, significance of Rubisco C3 vs. C4 vs. CAM plants – role of PEP carboxylase, spatial vs. temporal separation of carbon fixation and Calvin cycle, how evolutionary adaptations limit photorespiration? Connection between photosynthesis and ...
Anaerobic Pathways Glycolysis
... (C4) to make Citrate (C6) – Break off two carbons (released as CO2) – Yield (per pyruvate) ...
... (C4) to make Citrate (C6) – Break off two carbons (released as CO2) – Yield (per pyruvate) ...
Cellular Respiration - Ursuline High School
... c: is one of the proteins of the electron transport chain… often used by geneticists to determine relatedness… exists in all living organisms. The Cytochromes alternate between RED and OX forms and pass electrons down to O2 ...
... c: is one of the proteins of the electron transport chain… often used by geneticists to determine relatedness… exists in all living organisms. The Cytochromes alternate between RED and OX forms and pass electrons down to O2 ...
pptx
... energy use are regulators of the TCA cycle • NADH – Product inhibitor of NAD+-using dehydrogenases – Inhibitor of citrate synthase ...
... energy use are regulators of the TCA cycle • NADH – Product inhibitor of NAD+-using dehydrogenases – Inhibitor of citrate synthase ...
Cellular Respiration: Harvesting Chemical Energy
... c: is one of the proteins of the electron transport chain… often used by geneticists to determine relatedness… exists in all living organisms. The Cytochromes alternate between RED and OX forms and pass electrons down to O2 ...
... c: is one of the proteins of the electron transport chain… often used by geneticists to determine relatedness… exists in all living organisms. The Cytochromes alternate between RED and OX forms and pass electrons down to O2 ...
Metabolic Minimap article
... This is the all-important reaction in which the proton motive force produced by proton translocation is coupled to the synthesis of ATP from ADP and phosphate. ATP synthase is a complex structure consisting of two domains, F0 and F1. F1 is a spherical structure, which in the case of mitochondria, st ...
... This is the all-important reaction in which the proton motive force produced by proton translocation is coupled to the synthesis of ATP from ADP and phosphate. ATP synthase is a complex structure consisting of two domains, F0 and F1. F1 is a spherical structure, which in the case of mitochondria, st ...
WS - Nitrogen Cycle - Mr Linseman`s wiki
... b) How do the nitrogen-fixing bacteria benefit from the plants? The plant produces sugar which the bacteria need. c) How do the legume plants benefit from the nitrogen-fixing bacteria? The bacteria provide the plant with a supply of nitrates. d) How do other plants benefit from the nitrogen-fixing b ...
... b) How do the nitrogen-fixing bacteria benefit from the plants? The plant produces sugar which the bacteria need. c) How do the legume plants benefit from the nitrogen-fixing bacteria? The bacteria provide the plant with a supply of nitrates. d) How do other plants benefit from the nitrogen-fixing b ...
Macromolecule Notes
... 1. Has 4 Valence electrons 2. Forms 4 covalent bonds (single, double, or triple) with oxygen, nitrogen, phosphorous, and sulfur 3. Can form chains - straight, branching or rings - varies in length, number and location of double bonds and presence of other elements 4. Forms ISOMERS (same chemical for ...
... 1. Has 4 Valence electrons 2. Forms 4 covalent bonds (single, double, or triple) with oxygen, nitrogen, phosphorous, and sulfur 3. Can form chains - straight, branching or rings - varies in length, number and location of double bonds and presence of other elements 4. Forms ISOMERS (same chemical for ...
Stochastic colonization and extinction of microbial
... • On what time scale? – Is it longer than aggregate persistence? ...
... • On what time scale? – Is it longer than aggregate persistence? ...
Developing collaborative lab experiments across disciplines through
... What you liked / think can be improved. How you can begin to design a collaborative lesson. Tips on writing an teaching grant. ...
... What you liked / think can be improved. How you can begin to design a collaborative lesson. Tips on writing an teaching grant. ...
THE EFFECT OF R-FACTOR CARRIAGE ON THE SURVIVAL O F
... THEintroduction of most antibiotics has been initially followed by reports of a progressively increasing population of resistant organisms (Finland, 1972). Since the discovery of antibiotic-resistance transfer (R) factors (Watanabe, 1963) a high proportion of antibiotic resistance in the Enterobacte ...
... THEintroduction of most antibiotics has been initially followed by reports of a progressively increasing population of resistant organisms (Finland, 1972). Since the discovery of antibiotic-resistance transfer (R) factors (Watanabe, 1963) a high proportion of antibiotic resistance in the Enterobacte ...
Unit 2 Review 161
... substrate has lost electrons and is therefore oxidized. 3. At the end of cellular respiration, glucose has been oxidized to carbon dioxide and water and ATP molecules have been produced. 2. In metabolic pathways, most oxidations involve the coenzyme NAD+ the molecule accepts two electrons but only o ...
... substrate has lost electrons and is therefore oxidized. 3. At the end of cellular respiration, glucose has been oxidized to carbon dioxide and water and ATP molecules have been produced. 2. In metabolic pathways, most oxidations involve the coenzyme NAD+ the molecule accepts two electrons but only o ...
Organic Compounds
... lots of these C-H bonds in a sugar molecule Each has lots of potential energy stored in it ...
... lots of these C-H bonds in a sugar molecule Each has lots of potential energy stored in it ...
Objectives_Set1
... Identify the enzymes of glycolysis that catalyze steps in which ATP is used or formed, and in which NADH is formed. ...
... Identify the enzymes of glycolysis that catalyze steps in which ATP is used or formed, and in which NADH is formed. ...
Document
... Metabolic turnover:Continuous synth. & degradation of tissue or nutrients to keep a constant conc. of the cell constituent. In the cell there are different organelles & enzymes when there is any process( metabolic process). There is a utilization of material & breakdown of cells in contact with the ...
... Metabolic turnover:Continuous synth. & degradation of tissue or nutrients to keep a constant conc. of the cell constituent. In the cell there are different organelles & enzymes when there is any process( metabolic process). There is a utilization of material & breakdown of cells in contact with the ...
Ecology_part_1
... show the network of food chains representing the feeding relationships among organisms in an ecosystem. • Most organisms feed on more than one type of organism at different ...
... show the network of food chains representing the feeding relationships among organisms in an ecosystem. • Most organisms feed on more than one type of organism at different ...
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)