7-cellular-respiration
... from either the breakdown of starch or glycogen. Other sugars can be used as these can produce glucose or other intermediates. Proteins form amino acids when broken down. Deamination in the liver produces molecules that can be used either in glycolysis or the citric acid cycle as respiratory sub ...
... from either the breakdown of starch or glycogen. Other sugars can be used as these can produce glucose or other intermediates. Proteins form amino acids when broken down. Deamination in the liver produces molecules that can be used either in glycolysis or the citric acid cycle as respiratory sub ...
2/12 Daily Catalyst Pg. 82 Fermentation
... Chemiosmosis and the electron transport chain Oxidative phosphorylation. electron transport and chemiosmosis ...
... Chemiosmosis and the electron transport chain Oxidative phosphorylation. electron transport and chemiosmosis ...
File
... – A phosphate is removed from each triose bisphosphate--. Back to 2 triose phosphates – Hydrogen is removed from each triose phosphate by NAD 2 reduced NAD molecules – Reduced NAD travels to mitochondria to be used in oxidative phosphorylation ...
... – A phosphate is removed from each triose bisphosphate--. Back to 2 triose phosphates – Hydrogen is removed from each triose phosphate by NAD 2 reduced NAD molecules – Reduced NAD travels to mitochondria to be used in oxidative phosphorylation ...
Cellular Respiration - Local.brookings.k12.sd.us
... • Allows energy to be released slowly in steps and captured as ATP ...
... • Allows energy to be released slowly in steps and captured as ATP ...
unit iv study guide key
... 4 ATP for a net gain of 2 ATP. If oxygen is present, the pyruvate formed from glycolysis moves into the mitochondria. An intermediate step takes place prior to the citric acid cycle. First, a carboxyl group is given off as CO2. The remaining 2-C molecule is oxidized, reducing NAD+ to NADH. Finally, ...
... 4 ATP for a net gain of 2 ATP. If oxygen is present, the pyruvate formed from glycolysis moves into the mitochondria. An intermediate step takes place prior to the citric acid cycle. First, a carboxyl group is given off as CO2. The remaining 2-C molecule is oxidized, reducing NAD+ to NADH. Finally, ...
C9 Cellular Respiration (Video)
... 3. ETC – in mitochondria; aerobic; 34 ATP Oxidative phosphorylation – producing ATP with energy from redox reactions of an ETC; accounts for almost 90% of ATP via respiration. Substrate-level phosphorylation – producing ATP by directly transferring a P group to ADP from an intermediate substrate in ...
... 3. ETC – in mitochondria; aerobic; 34 ATP Oxidative phosphorylation – producing ATP with energy from redox reactions of an ETC; accounts for almost 90% of ATP via respiration. Substrate-level phosphorylation – producing ATP by directly transferring a P group to ADP from an intermediate substrate in ...
Hughes respiration homework (2)
... Our bodies digest the food we eat by mixing it with fluids (acids and enzymes) in the stomach. When the stomach digests food, the carbohydrate (sugars and starches) in the food breaks down into another type of sugar, called glucose. Glucose has energy stored in its chemical bonds,these bonds are bro ...
... Our bodies digest the food we eat by mixing it with fluids (acids and enzymes) in the stomach. When the stomach digests food, the carbohydrate (sugars and starches) in the food breaks down into another type of sugar, called glucose. Glucose has energy stored in its chemical bonds,these bonds are bro ...
Khan Academy 15min cell respiration
... An ATP synthase (EC 3.6.3.14) is a general term for an enzyme that can synthesize adenosine triphosphate (ATP) from adenosine diphosphate (ADP) and inorganic phosphate by using some form of energy. This energy is often in the form of protons moving down an electrochemical gradient, such as from the ...
... An ATP synthase (EC 3.6.3.14) is a general term for an enzyme that can synthesize adenosine triphosphate (ATP) from adenosine diphosphate (ADP) and inorganic phosphate by using some form of energy. This energy is often in the form of protons moving down an electrochemical gradient, such as from the ...
Exam 2 Review - Iowa State University
... c) Block electrons from being transported from one carrier to another. d) Prevent the synthesis of ATP. e) None of the above. 18. A substance that increases the number of protons (H+) in the mitochondrial matrix (and has no other effect on the cell) would theoretically ____. a) increase the ATP yiel ...
... c) Block electrons from being transported from one carrier to another. d) Prevent the synthesis of ATP. e) None of the above. 18. A substance that increases the number of protons (H+) in the mitochondrial matrix (and has no other effect on the cell) would theoretically ____. a) increase the ATP yiel ...
Topics
... two ATPs) • Splits a 6 carbon sugar into two 3 carbon molecules (pyruvic acid) • Coenzyme NAD is reduced to NADH • Substrate-level-phosphorylation (Four ATPs are synthesized) • NET YIELD = 2 ATP + 2 NADH + 2 pyruvic acid ...
... two ATPs) • Splits a 6 carbon sugar into two 3 carbon molecules (pyruvic acid) • Coenzyme NAD is reduced to NADH • Substrate-level-phosphorylation (Four ATPs are synthesized) • NET YIELD = 2 ATP + 2 NADH + 2 pyruvic acid ...
Cell Respiration State that oxidation involves the loss of electrons
... In the Krebs cycle and glycolysis, pairs of hydrogen atoms are removed from the respiratory substrates. Oxidised NAD is converted into reduced NAD, except in the Krebs cycle, where FAD is reduced instead. Hydrogen atoms or their electrons are transported along a series of carriers in the final stage ...
... In the Krebs cycle and glycolysis, pairs of hydrogen atoms are removed from the respiratory substrates. Oxidised NAD is converted into reduced NAD, except in the Krebs cycle, where FAD is reduced instead. Hydrogen atoms or their electrons are transported along a series of carriers in the final stage ...
Document
... • NADH and FADH2 carry electrons to the ETC • ETC series of electron carriers located in cristae of mitochondria • energy from electrons transferred to ________________ • ATP synthase catalyzes the phosphorylation of ADP to ATP • water is formed ...
... • NADH and FADH2 carry electrons to the ETC • ETC series of electron carriers located in cristae of mitochondria • energy from electrons transferred to ________________ • ATP synthase catalyzes the phosphorylation of ADP to ATP • water is formed ...
L4_bacterial metabolism7e
... Types of Bacterial Metabolism • Fermentation • Respiration – Aerobic Respiration – Anaerobic Respiration ...
... Types of Bacterial Metabolism • Fermentation • Respiration – Aerobic Respiration – Anaerobic Respiration ...
Chem 465 Biochemistry II
... 12. Compare and contrast the structure, mechanism, cofactors used, and regulation of pyruvate dehydrogenase complex and á-ketoglutarate dehydrogenase complex. Pyruvate dehydrogenase catalyzes the reaction Pyruvate + CoASH 6AcetylCoA + NADH + H+ á-ketoglutarate dehydrogenase catalyzes the reaction á- ...
... 12. Compare and contrast the structure, mechanism, cofactors used, and regulation of pyruvate dehydrogenase complex and á-ketoglutarate dehydrogenase complex. Pyruvate dehydrogenase catalyzes the reaction Pyruvate + CoASH 6AcetylCoA + NADH + H+ á-ketoglutarate dehydrogenase catalyzes the reaction á- ...
Camp 1 - University of California, Santa Cruz
... Fatty Acids and Energy • Fatty acids in triglycerides are the principal storage form ...
... Fatty Acids and Energy • Fatty acids in triglycerides are the principal storage form ...
1 Metabolism Metabolic pathways
... The advent of an oxidizing atmosphere (i.e. the oxygen proliferation of 2.2Ga) made possible aerobic metabolism, or respiration. Three steps, which ultimately gain energy by moving electrons from a substrate to oxygen – Glycolysis (+ the conversion of pyruvate to Acetyl CoA) – The Krebs (or citrate, ...
... The advent of an oxidizing atmosphere (i.e. the oxygen proliferation of 2.2Ga) made possible aerobic metabolism, or respiration. Three steps, which ultimately gain energy by moving electrons from a substrate to oxygen – Glycolysis (+ the conversion of pyruvate to Acetyl CoA) – The Krebs (or citrate, ...
Chapter 5, part A
... • A series of carrier molecules that are, in turn, oxidized and reduced as electrons are passed down the chain. • Energy released can be used to produce ATP by chemiosmosis. ...
... • A series of carrier molecules that are, in turn, oxidized and reduced as electrons are passed down the chain. • Energy released can be used to produce ATP by chemiosmosis. ...
cell respiration wilk hl ibdp
... • Energy is released when electrons are exchanged from 1 carrier to ...
... • Energy is released when electrons are exchanged from 1 carrier to ...
SG 7,8,9,10
... Describe the Pentose Phosphate Pathway; importance in production of NADPH and 5C sugars, reaction pathway, enzymes involved. List other important sugars for vertebrates and their metabolism. Describe glycogenesis; process of glycogen synthesis and breakdown. What is Cori’s disease? Chapter 9 Write o ...
... Describe the Pentose Phosphate Pathway; importance in production of NADPH and 5C sugars, reaction pathway, enzymes involved. List other important sugars for vertebrates and their metabolism. Describe glycogenesis; process of glycogen synthesis and breakdown. What is Cori’s disease? Chapter 9 Write o ...
L03_MitoOx
... shaped gamma-subunit!) to rotate The gamma subunit interacts with the subunits of the F1-ATPase to generate ATP from ADP and ...
... shaped gamma-subunit!) to rotate The gamma subunit interacts with the subunits of the F1-ATPase to generate ATP from ADP and ...
Citric acid cycle
The citric acid cycle – also known as the tricarboxylic acid (TCA) cycle or the Krebs cycle – is a series of chemical reactions used by all aerobic organisms to generate energy through the oxidation of acetate derived from carbohydrates, fats and proteins into carbon dioxide and chemical energy in the form of adenosine triphosphate (ATP). In addition, the cycle provides precursors of certain amino acids as well as the reducing agent NADH that is used in numerous other biochemical reactions. Its central importance to many biochemical pathways suggests that it was one of the earliest established components of cellular metabolism and may have originated abiogenically.The name of this metabolic pathway is derived from citric acid (a type of tricarboxylic acid) that is consumed and then regenerated by this sequence of reactions to complete the cycle. In addition, the cycle consumes acetate (in the form of acetyl-CoA) and water, reduces NAD+ to NADH, and produces carbon dioxide as a waste byproduct. The NADH generated by the TCA cycle is fed into the oxidative phosphorylation (electron transport) pathway. The net result of these two closely linked pathways is the oxidation of nutrients to produce usable chemical energy in the form of ATP.In eukaryotic cells, the citric acid cycle occurs in the matrix of the mitochondrion. In prokaryotic cells, such as bacteria which lack mitochondria, the TCA reaction sequence is performed in the cytosol with the proton gradient for ATP production being across the cell's surface (plasma membrane) rather than the inner membrane of the mitochondrion.