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Chapter 6: Cellular Respiration
... 6.13 Fermentation enables cells to produce ATP without oxygen (anaerobic cellular respiration) Your muscle cells and certain bacteria can oxidize NADH through lactic acid fermentation – NADH is oxidized to NAD+ when pyruvate is reduced to lactate – In a sense, pyruvate is serving as an “electron ...
... 6.13 Fermentation enables cells to produce ATP without oxygen (anaerobic cellular respiration) Your muscle cells and certain bacteria can oxidize NADH through lactic acid fermentation – NADH is oxidized to NAD+ when pyruvate is reduced to lactate – In a sense, pyruvate is serving as an “electron ...
Chapter 9
... Comparing Fermentation with Anaerobic and Aerobic Respiration • All use glycolysis (net ATP = 2) to oxidize glucose and harvest chemical energy of food • In all three, NAD+ is the oxidizing agent that accepts electrons during glycolysis • The processes have different final electron acceptors: an or ...
... Comparing Fermentation with Anaerobic and Aerobic Respiration • All use glycolysis (net ATP = 2) to oxidize glucose and harvest chemical energy of food • In all three, NAD+ is the oxidizing agent that accepts electrons during glycolysis • The processes have different final electron acceptors: an or ...
Cellular Respiration
... yields two ATP • Aerobic respiration yields 36 ATP • Bacteria do not need much ATP • You depend on the aerobic pathway ...
... yields two ATP • Aerobic respiration yields 36 ATP • Bacteria do not need much ATP • You depend on the aerobic pathway ...
Modelling glycolysis with Cellware
... consistent with this logic, glycolysis is the sequence of reactions that metabolizes one molecule of glucose to two molecules of pyruvate with the concomitant net production of two molecules of ATP [1]. Glycolysis is employed by a great variety of organisms, both aerobic and anaerobic, making it the ...
... consistent with this logic, glycolysis is the sequence of reactions that metabolizes one molecule of glucose to two molecules of pyruvate with the concomitant net production of two molecules of ATP [1]. Glycolysis is employed by a great variety of organisms, both aerobic and anaerobic, making it the ...
Translocation of Photosynthate - Academic Resources at Missouri
... water by osmosis. HYDROSTATIC PRESSURE 4. The Phloem sap is pushed through the seive tube column to a SINK area of low solute concentration. (root, bud, grain, bulb, etc.) Sap is pulled out by active transport or stored as starch. UNLOADING 5. Sap continues to flow toward the sink as long as sug ...
... water by osmosis. HYDROSTATIC PRESSURE 4. The Phloem sap is pushed through the seive tube column to a SINK area of low solute concentration. (root, bud, grain, bulb, etc.) Sap is pulled out by active transport or stored as starch. UNLOADING 5. Sap continues to flow toward the sink as long as sug ...
Practice Cellular Respiration Test
... b. enzymes make the reaction take place in small steps c. water prevents uncontrolled combustion d. no oxygen is needed e. no heat is released ...
... b. enzymes make the reaction take place in small steps c. water prevents uncontrolled combustion d. no oxygen is needed e. no heat is released ...
BCHM 562, Biochemistry II
... to the FADH2, whereby it accepts two H atoms. 3. FMN functions as prosthetic group of various oxidoreductases such as NADH dehydrogenase. 4. During catalytic cycle, the reversible interconversion of oxidized (FMN), semiquinone (FMNH•) and reduced (FMNH2) forms occurs. 5. FMN is a stronger oxidizing ...
... to the FADH2, whereby it accepts two H atoms. 3. FMN functions as prosthetic group of various oxidoreductases such as NADH dehydrogenase. 4. During catalytic cycle, the reversible interconversion of oxidized (FMN), semiquinone (FMNH•) and reduced (FMNH2) forms occurs. 5. FMN is a stronger oxidizing ...
Chap 7 PP
... As with the arcade machine, the starting point in this example is a single molecule of glucose, which again yields ATP in three major sets of steps: glycolysis, the Krebs cycle, and the electron transport chain (ETC). These steps can yield a maximum of about 36 molecules of ATP: 2 in glycolysis, 2 i ...
... As with the arcade machine, the starting point in this example is a single molecule of glucose, which again yields ATP in three major sets of steps: glycolysis, the Krebs cycle, and the electron transport chain (ETC). These steps can yield a maximum of about 36 molecules of ATP: 2 in glycolysis, 2 i ...
Human Physiology
... Fatty acids + glycerol = Fat (triglycerides) Occurs mainly in adipose and liver tissues Fat is major form of energy storage in body ...
... Fatty acids + glycerol = Fat (triglycerides) Occurs mainly in adipose and liver tissues Fat is major form of energy storage in body ...
Chem*3560 Lecture 28: Active Transport
... reaction such as ATP hydrolysis is coupled to transport so that the transported substrate is forced to move against the direction of its electrochemical gradient (Lehninger p.415). Simple uniport occurs in the direction of the electrochemical gradient, because if the transporter is randomly flipping ...
... reaction such as ATP hydrolysis is coupled to transport so that the transported substrate is forced to move against the direction of its electrochemical gradient (Lehninger p.415). Simple uniport occurs in the direction of the electrochemical gradient, because if the transporter is randomly flipping ...
Chapter 7 – Cellular Respiration
... Phases of aerobic cellular respiration 1. Glycolysis 2. Transition or Acetyl-CoA reaction 3. Krebs cycle 4. Electron transport system These phases are nothing more than metabolic reactions involving the conversion of glucose & other molecules into carbon dioxide & water The resulting energy released ...
... Phases of aerobic cellular respiration 1. Glycolysis 2. Transition or Acetyl-CoA reaction 3. Krebs cycle 4. Electron transport system These phases are nothing more than metabolic reactions involving the conversion of glucose & other molecules into carbon dioxide & water The resulting energy released ...
Production of Poly Hydroxybutyric Acid with B megaterium
... The purpose of experimentation was to determine which carbon source - glucose, glycerol, or maple syrup - caused Bacillus megaterium to produce the most poly-β-hydroxybutyric acid (PHB) by utilizing a UV spectrophotometer to compare the differing absorbance values of the bacterial byproducts at 235 ...
... The purpose of experimentation was to determine which carbon source - glucose, glycerol, or maple syrup - caused Bacillus megaterium to produce the most poly-β-hydroxybutyric acid (PHB) by utilizing a UV spectrophotometer to compare the differing absorbance values of the bacterial byproducts at 235 ...
Clinical Biochemistry
... and nitrocellulose. Chitin has a similar structure, but has nitrogen-containing side branches, increasing its strength. It is found in arthropod exoskeletons and in the cell walls of some fungi. It also has multiple uses, including surgical threads. Polysaccharides also include callose or laminarin, ...
... and nitrocellulose. Chitin has a similar structure, but has nitrogen-containing side branches, increasing its strength. It is found in arthropod exoskeletons and in the cell walls of some fungi. It also has multiple uses, including surgical threads. Polysaccharides also include callose or laminarin, ...
The Citric acid cycle - University of Houston
... Why such a complex set of enzymes? 1 Enzymatic reactions rates are limited by diffusion, with shorter distance between subunits a enzyme can almost direct the substrate from one subunit (catalytic site) to another. 2. Channeling metabolic intermediates between ...
... Why such a complex set of enzymes? 1 Enzymatic reactions rates are limited by diffusion, with shorter distance between subunits a enzyme can almost direct the substrate from one subunit (catalytic site) to another. 2. Channeling metabolic intermediates between ...
Bioenergetics
... • Can be stored in the muscle and is made from ATP during periods of rest • During periods of high activity CP is broken down quickly and its energy converted to ATP • But this source of ATP can only supply a cell for 8 to 10 seconds during the most strenuous exercise • Creatine released during musc ...
... • Can be stored in the muscle and is made from ATP during periods of rest • During periods of high activity CP is broken down quickly and its energy converted to ATP • But this source of ATP can only supply a cell for 8 to 10 seconds during the most strenuous exercise • Creatine released during musc ...
respiration revision quiz
... redox reaction, NADH is ………………………… back to ……………. since an …… atom is donated to the pyruvate. This reaction is catalysed by lactate dehydrogenase. ...
... redox reaction, NADH is ………………………… back to ……………. since an …… atom is donated to the pyruvate. This reaction is catalysed by lactate dehydrogenase. ...
O - VCU
... My goals for this module 1. Provide you an opportunity to figure out solutions to problems outside of your experience ...
... My goals for this module 1. Provide you an opportunity to figure out solutions to problems outside of your experience ...
KINE 3350 TEST 2 2008
... 23. Blood glucose remains a source of fuel during exercise even after muscle glycogen has been depleted. True False 24. Fat contains more energy per gram than carbohydrates; therefore, ATP can be produced more rapidly from fats than from carbohydrates. True False 25. Trained individuals usually pro ...
... 23. Blood glucose remains a source of fuel during exercise even after muscle glycogen has been depleted. True False 24. Fat contains more energy per gram than carbohydrates; therefore, ATP can be produced more rapidly from fats than from carbohydrates. True False 25. Trained individuals usually pro ...
Kinetics of growth and sugar consumption in yeasts 63: 343-352, 1993.
... their fermentative abilities (Table 1). Certain yeasts (such as Rhodotorula species) cannot perform alcoholic fermentation, possibly due to their inability to synthesize key enzymes of the fermentative pathway, whereas others (for example Candida slooffi) have to rely on alcoholic fermentation as a ...
... their fermentative abilities (Table 1). Certain yeasts (such as Rhodotorula species) cannot perform alcoholic fermentation, possibly due to their inability to synthesize key enzymes of the fermentative pathway, whereas others (for example Candida slooffi) have to rely on alcoholic fermentation as a ...
Respiration
... The Principle of Redox • Chemical reactions that transfer electrons between reactants are called oxidationreduction reactions, or redox reactions • In oxidation, a substance loses electrons, or is oxidized • In reduction, a substance gains electrons, or is reduced (the amount of positive charge is ...
... The Principle of Redox • Chemical reactions that transfer electrons between reactants are called oxidationreduction reactions, or redox reactions • In oxidation, a substance loses electrons, or is oxidized • In reduction, a substance gains electrons, or is reduced (the amount of positive charge is ...
CEIBA PENTANDRA AND THEIR COMBINATION ON DEXAMETHASONE INDUCED DIABETIC SWISS ALBINO RATS VIRIDIS
... the insulin action on insulin dependent glucose uptake cells. Hepatocyte, skeletal muscle cells and adipose cells are insulin dependent cells. Insulin promotes the expression of GLUT-4 channels there by uptake of glucose increased by insulin dependent cells [24]. At high dose levels of dexamethasone ...
... the insulin action on insulin dependent glucose uptake cells. Hepatocyte, skeletal muscle cells and adipose cells are insulin dependent cells. Insulin promotes the expression of GLUT-4 channels there by uptake of glucose increased by insulin dependent cells [24]. At high dose levels of dexamethasone ...
Respiration: ATP - Pearson Schools and FE Colleges
... In mammalian muscles that are deprived of oxygen, pyruvate itself acts as the hydrogen acceptor and is converted to lactate. Again, NAD is released. • Both reactions ‘buy time’ by providing hydrogen acceptors so that NAD is released and glycolyis can continue. • Both pathways are inefficient and w ...
... In mammalian muscles that are deprived of oxygen, pyruvate itself acts as the hydrogen acceptor and is converted to lactate. Again, NAD is released. • Both reactions ‘buy time’ by providing hydrogen acceptors so that NAD is released and glycolyis can continue. • Both pathways are inefficient and w ...
Glucose
![](https://commons.wikimedia.org/wiki/Special:FilePath/Alpha-D-glucopyranose-2D-skeletal.png?width=300)
Glucose is a sugar with the molecular formula C6H12O6. The name ""glucose"" (/ˈɡluːkoʊs/) comes from the Greek word γλευκος, meaning ""sweet wine, must"". The suffix ""-ose"" is a chemical classifier, denoting a carbohydrate. It is also known as dextrose or grape sugar. With 6 carbon atoms, it is classed as a hexose, a sub-category of monosaccharides. α-D-glucose is one of the 16 aldose stereoisomers. The D-isomer (D-glucose) occurs widely in nature, but the L-isomer (L-glucose) does not. Glucose is made during photosynthesis from water and carbon dioxide, using energy from sunlight. The reverse of the photosynthesis reaction, which releases this energy, is a very important source of power for cellular respiration. Glucose is stored as a polymer, in plants as starch and in animals as glycogen.