Outline06 Metabolism - Napa Valley College
... - pyruvate is the branch point between aerobic and anaerobic metabolism of glucose Aerobic metabolism - pyruvate goes to Transition Step and Citric Acid Cycle in the mitochondria - NADH donates electrons to the Electron Transport Chain yield: 2 ATP + 2 NADH per glucose product (intermediate): 2 pyru ...
... - pyruvate is the branch point between aerobic and anaerobic metabolism of glucose Aerobic metabolism - pyruvate goes to Transition Step and Citric Acid Cycle in the mitochondria - NADH donates electrons to the Electron Transport Chain yield: 2 ATP + 2 NADH per glucose product (intermediate): 2 pyru ...
Lecture 12 “Cellular Respiration and Fermentation: Part I” PPT
... 9.) In C3 plants, what happens to growth under hot and dry conditions? As a result, what will the orientation of stomata be? Will the resulting concentrations of CO2 and O2 be high or low? a. Slow growth when hot and dry b. Stomata will close to conserve water as a result c. [CO2] will be low and [O ...
... 9.) In C3 plants, what happens to growth under hot and dry conditions? As a result, what will the orientation of stomata be? Will the resulting concentrations of CO2 and O2 be high or low? a. Slow growth when hot and dry b. Stomata will close to conserve water as a result c. [CO2] will be low and [O ...
ch24a_wcr
... the mitochondrial matrix, where the Krebs cycle decomposes it to CO2. During glycolysis and the Krebs cycle, substrate-level phosphorylation forms small amounts of ATP. ...
... the mitochondrial matrix, where the Krebs cycle decomposes it to CO2. During glycolysis and the Krebs cycle, substrate-level phosphorylation forms small amounts of ATP. ...
Carbohydrate Metabolism - BITS Academic Resource Center
... Carbohydrate metabolism is a fundamental biochemical process that ensures a constant supply of energy to living cells. The most important carbohydrate is glucose, which can be broken down via glycolysis, enter into the Kreb's cycle and oxidative phosphorylation to generate ATP. Oxidative phosphory ...
... Carbohydrate metabolism is a fundamental biochemical process that ensures a constant supply of energy to living cells. The most important carbohydrate is glucose, which can be broken down via glycolysis, enter into the Kreb's cycle and oxidative phosphorylation to generate ATP. Oxidative phosphory ...
File
... Electron Transport Chain The reaction occurs in the inner mitochondrial membrane Electrons from intermediates in Glycolysis and the TCA cycle are ...
... Electron Transport Chain The reaction occurs in the inner mitochondrial membrane Electrons from intermediates in Glycolysis and the TCA cycle are ...
chains - TeacherWeb
... Then your muscle cells use them to make you strong like Arnold So remember next time you flex, that bulge that makes your shirt rip is made of ...
... Then your muscle cells use them to make you strong like Arnold So remember next time you flex, that bulge that makes your shirt rip is made of ...
Cellular Respiration
... • The electron transport chain uses the highenergy electrons from the Krebs cycle to convert ADP into ATP. ...
... • The electron transport chain uses the highenergy electrons from the Krebs cycle to convert ADP into ATP. ...
Chapter 14- RESPIRATION IN PLANTS Living cells require a
... of carbon dioxide released to the volume of oxygen consumed during respiration respiration. RQ value indicates the type of substrate used during respiration Volume of carbon dioxide evolved ...
... of carbon dioxide released to the volume of oxygen consumed during respiration respiration. RQ value indicates the type of substrate used during respiration Volume of carbon dioxide evolved ...
06_Lecture_Presentation - Cornerstone Charter Academy
... Many metabolic pathways are involved in biosynthesis of biological molecules – To survive, cells must be able to biosynthesize molecules that are not present in its foods – Often the cell will convert the intermediate compounds of glycolysis and the citric acid cycle to molecules not found in food ...
... Many metabolic pathways are involved in biosynthesis of biological molecules – To survive, cells must be able to biosynthesize molecules that are not present in its foods – Often the cell will convert the intermediate compounds of glycolysis and the citric acid cycle to molecules not found in food ...
Cell Structure
... • Water is split by an enzyme • Electrons extracted from water fill “hole”in chlorophyll A • H+ stay w/in thylakoid space • Oxygen released into atmosphere ...
... • Water is split by an enzyme • Electrons extracted from water fill “hole”in chlorophyll A • H+ stay w/in thylakoid space • Oxygen released into atmosphere ...
Slide 1
... • in most plants the initial fixation of carbon occurs by rubisco = C3 plants – e.g. rice, wheat and corn – during a dry, hot day - their stomata are partially closed • these plants produce less sugar at this point due to declining levels of CO2 in the leaf (starves the Calvin cycle) • instead, rubi ...
... • in most plants the initial fixation of carbon occurs by rubisco = C3 plants – e.g. rice, wheat and corn – during a dry, hot day - their stomata are partially closed • these plants produce less sugar at this point due to declining levels of CO2 in the leaf (starves the Calvin cycle) • instead, rubi ...
Fermentation 2015: The ABE process
... cells. However the consumption of redox factors, such as nicotinamide adenine dinucleotide (NAD+/NADH,) creates a redox imbalance that must be corrected through respiration, either with oxygen or anaerobically through fermentation.2 ATP production begins when glucose is phosphorylated by hexokinase, ...
... cells. However the consumption of redox factors, such as nicotinamide adenine dinucleotide (NAD+/NADH,) creates a redox imbalance that must be corrected through respiration, either with oxygen or anaerobically through fermentation.2 ATP production begins when glucose is phosphorylated by hexokinase, ...
1001_3rd Exam_1001214
... A) contradicted the view that light energy was dependent upon intensity only B) results in a beam of electrons which increases in number, but not velocity, as the wavelength of incident light decreases C) was discovered by Max Planck D) is not the same principle used in modern electric eyes and sola ...
... A) contradicted the view that light energy was dependent upon intensity only B) results in a beam of electrons which increases in number, but not velocity, as the wavelength of incident light decreases C) was discovered by Max Planck D) is not the same principle used in modern electric eyes and sola ...
Cell Respiration
... As long as food molecules are available to be converted into glucose, a cell can produce ATP. Continual production creates NADH accumulation and NAD+ depletion. NADH must be recycled into NAD+. • Aerobic respiration - oxygen as electron acceptor • Fermentation - organic molecule ...
... As long as food molecules are available to be converted into glucose, a cell can produce ATP. Continual production creates NADH accumulation and NAD+ depletion. NADH must be recycled into NAD+. • Aerobic respiration - oxygen as electron acceptor • Fermentation - organic molecule ...
05 Cell Respiration Fermentation Anaerobic and
... • In lactic acid fermentation, pyruvate is reduced 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 ...
... • In lactic acid fermentation, pyruvate is reduced 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 ...
Ch 9 Cell Respiration HW Packet
... Pyruvic acid produced by glycolysis enters mitochondria. In the innermost compartment of a mitochondrion, or the matrix, pyruvic acid molecules are broken down into carbon dioxide and acetyl-CoA molecules. Acetyl-CoA combines with a 4-carbon compound, producing a 6-carbon molecule—citric acid. E ...
... Pyruvic acid produced by glycolysis enters mitochondria. In the innermost compartment of a mitochondrion, or the matrix, pyruvic acid molecules are broken down into carbon dioxide and acetyl-CoA molecules. Acetyl-CoA combines with a 4-carbon compound, producing a 6-carbon molecule—citric acid. E ...
งานนำเสนอ PowerPoint
... irreversible ( exergonic ) reaction commits the intermediates down the pathway ...
... irreversible ( exergonic ) reaction commits the intermediates down the pathway ...
Anaerobic Respiration
... From here, pyruvate is eventually converted back to glucose and returned to muscle cells or stored as glycogen. ...
... From here, pyruvate is eventually converted back to glucose and returned to muscle cells or stored as glycogen. ...
Respiration
... The outermembrane of the mitochondrial envelop is to establish an isolated environment for the mitochondrion. This membrane also adjusts the metabolites entering and leaving the mitochondrion. The inner membrane is folded up a lot to increase the surface area for attachment of ETC. These infolds are ...
... The outermembrane of the mitochondrial envelop is to establish an isolated environment for the mitochondrion. This membrane also adjusts the metabolites entering and leaving the mitochondrion. The inner membrane is folded up a lot to increase the surface area for attachment of ETC. These infolds are ...
Electron transport chain
An electron transport chain (ETC) is a series of compounds that transfer electrons from electron donors to electron acceptors via redox reactions, and couples this electron transfer with the transfer of protons (H+ ions) across a membrane. This creates an electrochemical proton gradient that drives ATP synthesis, or the generation of chemical energy in the form of adenosine triphosphate (ATP). The final acceptor of electrons in the electron transport chain is molecular oxygen.Electron transport chains are used for extracting energy via redox reactions from sunlight in photosynthesis or, such as in the case of the oxidation of sugars, cellular respiration. In eukaryotes, an important electron transport chain is found in the inner mitochondrial membrane where it serves as the site of oxidative phosphorylation through the use of ATP synthase. It is also found in the thylakoid membrane of the chloroplast in photosynthetic eukaryotes. In bacteria, the electron transport chain is located in their cell membrane.In chloroplasts, light drives the conversion of water to oxygen and NADP+ to NADPH with transfer of H+ ions across chloroplast membranes. In mitochondria, it is the conversion of oxygen to water, NADH to NAD+ and succinate to fumarate that are required to generate the proton gradient. Electron transport chains are major sites of premature electron leakage to oxygen, generating superoxide and potentially resulting in increased oxidative stress.