(ATP). - WordPress.com
... is a metabolic pathway that uses glucose, a digestion product from carbohydrates degrades six-carbon glucose molecules to threecarbon pyruvate molecules is an anaerobic (no oxygen) process ...
... is a metabolic pathway that uses glucose, a digestion product from carbohydrates degrades six-carbon glucose molecules to threecarbon pyruvate molecules is an anaerobic (no oxygen) process ...
Citric acid cycle
... to NADH, forming lactate as an end product, with no release of CO2 • Lactic acid fermentation by some fungi and bacteria is used to make cheese and yogurt • Human muscle cells use lactic acid fermentation to generate ATP when O2 is scarce ...
... to NADH, forming lactate as an end product, with no release of CO2 • Lactic acid fermentation by some fungi and bacteria is used to make cheese and yogurt • Human muscle cells use lactic acid fermentation to generate ATP when O2 is scarce ...
Proliferation-Independent Control of Tumor Glycolysis by PDGFR
... have suggested that metabolic changes are key alterations contributing to tumorigenesis and tumor progression. Ongoing work seeks to link these changes to the genetic alterations underlying oncogenesis (1–4). Normal tissues use aerobic respiration to metabolize glucose in the presence of physiologic ...
... have suggested that metabolic changes are key alterations contributing to tumorigenesis and tumor progression. Ongoing work seeks to link these changes to the genetic alterations underlying oncogenesis (1–4). Normal tissues use aerobic respiration to metabolize glucose in the presence of physiologic ...
World of Dairy Cattle Nutrition
... Carbohydrates are the primary component found in livestock feeds and are a source of energy. Carbohydrates are made up of carbon (C), hydrogen (H) and oxygen (O), and are the main energy compound in plants. Plant tissues are high in carbohydrates such as starch, cellulose and hemicellulose. When a c ...
... Carbohydrates are the primary component found in livestock feeds and are a source of energy. Carbohydrates are made up of carbon (C), hydrogen (H) and oxygen (O), and are the main energy compound in plants. Plant tissues are high in carbohydrates such as starch, cellulose and hemicellulose. When a c ...
Lecture 6 - TCA cycle I - University of Lethbridge
... 1. Spectra of oxidized dihydrolipoamide dehydrogenase (E3) is unaffected by arsenite. 2. NADH reaction with the oxidized enzyme in the presence of arsenite → forms an enzymatically inactive species. 3. Spectrum of the arsenite-inactivated enzyme (2.) indicates that its ...
... 1. Spectra of oxidized dihydrolipoamide dehydrogenase (E3) is unaffected by arsenite. 2. NADH reaction with the oxidized enzyme in the presence of arsenite → forms an enzymatically inactive species. 3. Spectrum of the arsenite-inactivated enzyme (2.) indicates that its ...
BI0 120 cell and tissues
... B. The proton gradient established during electron transport is a form of potential energy. C. The electron transport chain can be found in the mitochondria of aerobic bacteria and other cells. D. The movement of protons down a concentration gradient is an endergonic process. E. ATP synthesis associ ...
... B. The proton gradient established during electron transport is a form of potential energy. C. The electron transport chain can be found in the mitochondria of aerobic bacteria and other cells. D. The movement of protons down a concentration gradient is an endergonic process. E. ATP synthesis associ ...
the lecture in Powerpoint Format
... – a special type of tissue associated with the generation of heat and – more abundant in hibernating mammals and newborn infants. ...
... – a special type of tissue associated with the generation of heat and – more abundant in hibernating mammals and newborn infants. ...
Chapter 6 How Cells Harvest Chemical Energy
... – a special type of tissue associated with the generation of heat and – more abundant in hibernating mammals and newborn infants. ...
... – a special type of tissue associated with the generation of heat and – more abundant in hibernating mammals and newborn infants. ...
Glycolysis - WordPress.com
... tissues to bloodstream and then to aerobic tissues, such as liver and heart. In these aerobic tissues lactate can be catabolized further or can be converted back through gluconeogenesis. One step conversion of Pyruvate to Lactate catalysed by Lactate dehydrogenase. ...
... tissues to bloodstream and then to aerobic tissues, such as liver and heart. In these aerobic tissues lactate can be catabolized further or can be converted back through gluconeogenesis. One step conversion of Pyruvate to Lactate catalysed by Lactate dehydrogenase. ...
CELLULAR RESPIRATION: AEROBIC HARVESTING OF ENERGY
... – the cells are packed full of mitochondria, – the inner mitochondrial membrane contains an uncoupling protein, which allows H+ to flow back down its concentration gradient without generating ATP, and – ongoing oxidation of stored fats generates additional ...
... – the cells are packed full of mitochondria, – the inner mitochondrial membrane contains an uncoupling protein, which allows H+ to flow back down its concentration gradient without generating ATP, and – ongoing oxidation of stored fats generates additional ...
Factors affecting human decomposition
... coffin. Formaldehyde may be degraded anaerobically via hydrogen and methanol before being converted into methane (Omil et al. 1998). The chemicals used in embalming repel most insects, and slow down bacterial putrefaction by either killing existing bacteria in or on the body themselves or by "fixing ...
... coffin. Formaldehyde may be degraded anaerobically via hydrogen and methanol before being converted into methane (Omil et al. 1998). The chemicals used in embalming repel most insects, and slow down bacterial putrefaction by either killing existing bacteria in or on the body themselves or by "fixing ...
03 - Respiration II, Photosynthesis I (ch.9,10) Sum13
... converted several steps, 4C lost (CO2) ...
... converted several steps, 4C lost (CO2) ...
Chapter 4
... the ratio of carbon dioxide produced to the oxygen consumed (VCO2/VO2). In order for R to be used as an estimate of substrate utilization during exercise, the subject must have reached steady state. This is important because only during steady-state exercise are the VCO2 and VO2 reflective of meta ...
... the ratio of carbon dioxide produced to the oxygen consumed (VCO2/VO2). In order for R to be used as an estimate of substrate utilization during exercise, the subject must have reached steady state. This is important because only during steady-state exercise are the VCO2 and VO2 reflective of meta ...
lecture7
... 22.3.7. Animals Cannot Convert Fatty Acids into Glucose It is important to note that animals are unable to effect the net synthesis of glucose from fatty acids. Specifically, acetyl CoA cannot be converted into pyruvate or oxaloacetate in animals. The two carbon atoms of the acetyl group of acetyl C ...
... 22.3.7. Animals Cannot Convert Fatty Acids into Glucose It is important to note that animals are unable to effect the net synthesis of glucose from fatty acids. Specifically, acetyl CoA cannot be converted into pyruvate or oxaloacetate in animals. The two carbon atoms of the acetyl group of acetyl C ...
Slide 1
... 6.13 Fermentation enables cells to produce ATP without oxygen 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 sink,” a place to dispose of the ...
... 6.13 Fermentation enables cells to produce ATP without oxygen 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 sink,” a place to dispose of the ...
MedBiochem Exam 1, 1998
... in place of ethanol. Ethanol is administered as a treatment in cases of ethylene glycol poisoning. Which of the following is the most likely explanation of why ethanol is effective as a treatment? A. Ethanol induces another enzyme that is capable of metabolizing ethylene glycol. B. Ethanol combines ...
... in place of ethanol. Ethanol is administered as a treatment in cases of ethylene glycol poisoning. Which of the following is the most likely explanation of why ethanol is effective as a treatment? A. Ethanol induces another enzyme that is capable of metabolizing ethylene glycol. B. Ethanol combines ...
7. vitamins - Biochemistry Notes
... the stomach is needed – Formation of cobalamin-intrinsic factor complex – Binding of the complex to the epithelium of the mucosa of ileum with the participation of Ca2+ – Transport of the complex across the mucosa by endocytosis – Release of the vitamin B12 into the portal vein – In the tissue, main ...
... the stomach is needed – Formation of cobalamin-intrinsic factor complex – Binding of the complex to the epithelium of the mucosa of ileum with the participation of Ca2+ – Transport of the complex across the mucosa by endocytosis – Release of the vitamin B12 into the portal vein – In the tissue, main ...
O - bio-brainstorm
... C6H12O6 CO2 = the fuel has been oxidized electrons attracted to more electronegative atoms ...
... C6H12O6 CO2 = the fuel has been oxidized electrons attracted to more electronegative atoms ...
Ketosis
Ketosis /kɨˈtoʊsɨs/ is a metabolic state where most of the body's energy supply comes from ketone bodies in the blood, in contrast to a state of glycolysis where blood glucose provides most of the energy. It is characterised by serum concentrations of ketone bodies over 0.5 millimolar, with low and stable levels of insulin and blood glucose. It is almost always generalized with hyperketonemia, that is, an elevated level of ketone bodies in the blood throughout the body. Ketone bodies are formed by ketogenesis when liver glycogen stores are depleted (or from metabolising medium-chain triglycerides). The main ketone bodies used for energy are acetoacetate and β-hydroxybutyrate, and the levels of ketone bodies are regulated mainly by insulin and glucagon. Most cells in the body can use both glucose and ketone bodies for fuel, and during ketosis, free fatty acids and glucose synthesis (gluconeogenesis) fuel the remainder.Longer-term ketosis may result from fasting or staying on a low-carbohydrate diet, and deliberately induced ketosis serves as a medical intervention for intractable epilepsy. In glycolysis, higher levels of insulin promote storage of body fat and block release of fat from adipose tissues, while in ketosis, fat reserves are readily released and consumed. For this reason, ketosis is sometimes referred to as the body's ""fat burning"" mode.