File
... Creatine phosphate breaks down to release energy and phosphate that is used to convert ADP to ATP at a fast rate. This system can only support strenuous muscle activity for around 10 seconds, when the creatine phosphate supply runs out. It is restored when energy demands are low. Lactic acid metabol ...
... Creatine phosphate breaks down to release energy and phosphate that is used to convert ADP to ATP at a fast rate. This system can only support strenuous muscle activity for around 10 seconds, when the creatine phosphate supply runs out. It is restored when energy demands are low. Lactic acid metabol ...
BY 330 Spring 2015Worksheet 4 Name the substrate ligand and
... from fructose-6-phosphate (PFK2 catalyzes this reaction and glucose-6phosphate turns PFK2 on). 4. How are alanine and citrate important during glycolysis, even though they are not present in the formal pathway? Alanine – negative modulator of pyruvate kinase if there is a lot of alanine (a lot of ...
... from fructose-6-phosphate (PFK2 catalyzes this reaction and glucose-6phosphate turns PFK2 on). 4. How are alanine and citrate important during glycolysis, even though they are not present in the formal pathway? Alanine – negative modulator of pyruvate kinase if there is a lot of alanine (a lot of ...
6-1
... Some organisms do not have the enzymes for Kreb’s cycle or the electron transport system. Some organisms can metabolize glucose in the absence of oxygen. Metabolizing glucose in the absence of oxygen is called anaerobic respiration. ...
... Some organisms do not have the enzymes for Kreb’s cycle or the electron transport system. Some organisms can metabolize glucose in the absence of oxygen. Metabolizing glucose in the absence of oxygen is called anaerobic respiration. ...
1 ENVIRONMENTAL FACTORS 2 ABIOTIC COMPONENT
... PLANTS AS BIOTIC COMPONENTS OF ENVIRONMENT The green plants are the producers of food for all living beings in an ecosystem. The leaves and other green parts of the plant contain chlorophyll which help in synthesizing food and releases oxygen through photosynthesis. The process of photosynthesis nee ...
... PLANTS AS BIOTIC COMPONENTS OF ENVIRONMENT The green plants are the producers of food for all living beings in an ecosystem. The leaves and other green parts of the plant contain chlorophyll which help in synthesizing food and releases oxygen through photosynthesis. The process of photosynthesis nee ...
Slide 1
... of attraction between a hydrogen atom in one molecule and a small atom of high electro negativity in another molecule. • When hydrogen atoms are joined in a polar covalent bond with a small atom of high electronegativity such as O, F or N, the partial positive charge on the hydrogen is highly concen ...
... of attraction between a hydrogen atom in one molecule and a small atom of high electro negativity in another molecule. • When hydrogen atoms are joined in a polar covalent bond with a small atom of high electronegativity such as O, F or N, the partial positive charge on the hydrogen is highly concen ...
10 kcal/m 2 /year
... have criticized this “balance of nature” hypothesis because it suggests a relationship between predators and prey that is good and necessary. Opponents of this hypothesis propose the ...
... have criticized this “balance of nature” hypothesis because it suggests a relationship between predators and prey that is good and necessary. Opponents of this hypothesis propose the ...
Ch 9 Notes - Dublin City Schools
... membrane couples the redox reactions of the electron transport chain to ATP synthesis • The H+ gradient is referred to as a protonmotive force, emphasizing its capacity to do ...
... membrane couples the redox reactions of the electron transport chain to ATP synthesis • The H+ gradient is referred to as a protonmotive force, emphasizing its capacity to do ...
CHAPTER 9 CELLULAR RESPIRATION: HARVESTING CHEMICAL
... How are electrons extracted from glucose and stored in NADH finally transferred to oxygen? Unlike the explosive release of heat energy that occurs when H2 and O2 are combined (with a spark for activation energy), cellular respiration uses an electron transport chain to break the fall of electrons to ...
... How are electrons extracted from glucose and stored in NADH finally transferred to oxygen? Unlike the explosive release of heat energy that occurs when H2 and O2 are combined (with a spark for activation energy), cellular respiration uses an electron transport chain to break the fall of electrons to ...
CHAPTER 9 CELLULAR RESPIRATION: HARVESTING CHEMICAL
... How are electrons extracted from glucose and stored in NADH finally transferred to oxygen? Unlike the explosive release of heat energy that occurs when H2 and O2 are combined (with a spark for activation energy), cellular respiration uses an electron transport chain to break the fall of electrons to ...
... How are electrons extracted from glucose and stored in NADH finally transferred to oxygen? Unlike the explosive release of heat energy that occurs when H2 and O2 are combined (with a spark for activation energy), cellular respiration uses an electron transport chain to break the fall of electrons to ...
Ch.5-Cellular Respiration
... 2 types of anaerobic cellular respiration Both types have two stages that occur in cytoplasm of cells ...
... 2 types of anaerobic cellular respiration Both types have two stages that occur in cytoplasm of cells ...
CHAPTER 9 CELLULAR RESPIRATION: HARVESTING CHEMICAL
... How are electrons extracted from glucose and stored in NADH finally transferred to oxygen? Unlike the explosive release of heat energy that occurs when H2 and O2 are combined (with a spark for activation energy), cellular respiration uses an electron transport chain to break the fall of electrons to ...
... How are electrons extracted from glucose and stored in NADH finally transferred to oxygen? Unlike the explosive release of heat energy that occurs when H2 and O2 are combined (with a spark for activation energy), cellular respiration uses an electron transport chain to break the fall of electrons to ...
CHAPTER 9 CELLULAR RESPIRATION: HARVESTING CHEMICAL
... How are electrons extracted from glucose and stored in NADH finally transferred to oxygen? Unlike the explosive release of heat energy that occurs when H 2 and O 2 are combined (with a spark for activation energy), cellular respiration uses an electron transport chain to break the fall of electrons ...
... How are electrons extracted from glucose and stored in NADH finally transferred to oxygen? Unlike the explosive release of heat energy that occurs when H 2 and O 2 are combined (with a spark for activation energy), cellular respiration uses an electron transport chain to break the fall of electrons ...
anaerobic treatment(Mrs. Preetibala)
... Production of an odorless, humus-like, biologically stable end Operation is relativeluy easy Lower capital cost ...
... Production of an odorless, humus-like, biologically stable end Operation is relativeluy easy Lower capital cost ...
Cellular Respiration - Spokane Public Schools
... couples electron transport to ATP synthesis •NADH and FADH2 –Donate electrons to the electron transport chain, which powers ATP synthesis via oxidative phosphorylation ...
... couples electron transport to ATP synthesis •NADH and FADH2 –Donate electrons to the electron transport chain, which powers ATP synthesis via oxidative phosphorylation ...
Cellular Respiration: Harvesting Chemical Energy
... kJ) of heat per mole of glucose (about 180 g). This reaction cannot happen at body temperatures. Instead, enzymes within cells lower the barrier of activation energy, allowing sugar to be oxidized in a series of steps. ...
... kJ) of heat per mole of glucose (about 180 g). This reaction cannot happen at body temperatures. Instead, enzymes within cells lower the barrier of activation energy, allowing sugar to be oxidized in a series of steps. ...
apbio ch 9 study guide
... How are electrons extracted from glucose and stored in NADH finally transferred to oxygen? Unlike the explosive release of heat energy that occurs when H2 and O2 are combined (with a spark for activation energy), cellular respiration uses an electron transport chain to break the fall of electrons to ...
... How are electrons extracted from glucose and stored in NADH finally transferred to oxygen? Unlike the explosive release of heat energy that occurs when H2 and O2 are combined (with a spark for activation energy), cellular respiration uses an electron transport chain to break the fall of electrons to ...
CHAPTER XX
... When asked to complete a food web, students need to make sure that the arrows are pointing in the correct direction -following the flow of energy. Students also forget to include decomposition as the reason for anoxia in eutrophication. The algae make oxygen, not deplete it. It is the decay of the d ...
... When asked to complete a food web, students need to make sure that the arrows are pointing in the correct direction -following the flow of energy. Students also forget to include decomposition as the reason for anoxia in eutrophication. The algae make oxygen, not deplete it. It is the decay of the d ...
Microbiology
... Biochemical pathways of methanogens involve unique cofactors. - These transfer the hydrogens and increasingly reduced carbon to each enzyme in the pathway. Figure 19.25 ...
... Biochemical pathways of methanogens involve unique cofactors. - These transfer the hydrogens and increasingly reduced carbon to each enzyme in the pathway. Figure 19.25 ...
The Structure and Hydrolysis of ATP
... After pyruvate is oxidized, the citric acid cycle completes the energy-yielding oxidation of organic molecules • In the presence of O2, pyruvate enters the mitochondrion (in eukaryotic cells) where the oxidation of glucose is completed • Before the citric acid cycle can begin, pyruvate must be ...
... After pyruvate is oxidized, the citric acid cycle completes the energy-yielding oxidation of organic molecules • In the presence of O2, pyruvate enters the mitochondrion (in eukaryotic cells) where the oxidation of glucose is completed • Before the citric acid cycle can begin, pyruvate must be ...
Upon completion of Chapter 7, you should be able to
... a. Convert from 25 grams of water to moles. ...
... a. Convert from 25 grams of water to moles. ...
CHAPTER 6
... • Organisms show a marked similarity in their major metabolic pathways • All life descended from a common ancestral form – Glycolysis, the metabolic pathway by which energy is released from glucose and captured in the form of ATP under anaerobic condition, is common to almost every cell ...
... • Organisms show a marked similarity in their major metabolic pathways • All life descended from a common ancestral form – Glycolysis, the metabolic pathway by which energy is released from glucose and captured in the form of ATP under anaerobic condition, is common to almost every cell ...
here
... Parasites need to be distinguished between cases where a pathogen may lead to death and where there may be a balance in the host-parasite relationship. For example, there can be genetic balances in virulence and resistance that operate at the populations level. Myxomatosis and rabbits ...
... Parasites need to be distinguished between cases where a pathogen may lead to death and where there may be a balance in the host-parasite relationship. For example, there can be genetic balances in virulence and resistance that operate at the populations level. Myxomatosis and rabbits ...
Homework Booklet Unit 1 Feb14
... (c) Name the two pollutant gases changed by the catalyst and describe what they are changed into. 4. Explain why solid citric acid does not conduct electricity yet when it dissolves in water it does conduct. 5. Electrolysis of acids can be used to confirm the presence of hydrogen ions. (a) At which ...
... (c) Name the two pollutant gases changed by the catalyst and describe what they are changed into. 4. Explain why solid citric acid does not conduct electricity yet when it dissolves in water it does conduct. 5. Electrolysis of acids can be used to confirm the presence of hydrogen ions. (a) At which ...
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)