Chapter 9: Cellular Respiration and Fermentation (Lectures 12 + 13)
... 1.) What are the 3 “stages” of cellular respiration? 2.) Is glycolysis an aerobic or anaerobic pathway? If you oxidize one molecule of glucose, what is the approximate net yield of ATP? 3.) The reactions of glycolysis can all be categorized into one type of chemical reaction, what are these reaction ...
... 1.) What are the 3 “stages” of cellular respiration? 2.) Is glycolysis an aerobic or anaerobic pathway? If you oxidize one molecule of glucose, what is the approximate net yield of ATP? 3.) The reactions of glycolysis can all be categorized into one type of chemical reaction, what are these reaction ...
STUDY GUIDE FOR CELLULAR RESPIRATION Cellular
... c. Hydrogens diffuse across the membrane back to the inside via a carrier protein that ads a PHOSPHATE group to ADP d. ADP + PO4 = ATP e. At the end of the chain spent electrons, Hydrogen ions and O2 combine to form H20. RESPIRATION IN THE ABSENCE OF OXYGEN ...
... c. Hydrogens diffuse across the membrane back to the inside via a carrier protein that ads a PHOSPHATE group to ADP d. ADP + PO4 = ATP e. At the end of the chain spent electrons, Hydrogen ions and O2 combine to form H20. RESPIRATION IN THE ABSENCE OF OXYGEN ...
Air
... Figure this out…….. • The net result of the oxidation of one mole of oleic acid (an 18-carbon fatty acid) will be 146 moles of ATP (2 mole equivalents are used during the activation of the fatty acid), as compared with 114 moles from an equivalent number of glucose carbon atoms. ...
... Figure this out…….. • The net result of the oxidation of one mole of oleic acid (an 18-carbon fatty acid) will be 146 moles of ATP (2 mole equivalents are used during the activation of the fatty acid), as compared with 114 moles from an equivalent number of glucose carbon atoms. ...
Chapter 9
... B. but we can’t make food (consumers) C. there are more options D. kinds of reactions occuring in these kinds of processes 1. functional group transfers or releases a. phosphorylations 1) substrate-level phosphorylation 2) oxidative phosphorylation 3) photophosphorylation b. dephosphorylations c. de ...
... B. but we can’t make food (consumers) C. there are more options D. kinds of reactions occuring in these kinds of processes 1. functional group transfers or releases a. phosphorylations 1) substrate-level phosphorylation 2) oxidative phosphorylation 3) photophosphorylation b. dephosphorylations c. de ...
Respiration and Lipid Metabolism Aerobic
... 3. Biosynthetic substrates for RNA & DNA lignin & flavonoids aromatic amino acids ...
... 3. Biosynthetic substrates for RNA & DNA lignin & flavonoids aromatic amino acids ...
Review session for exam-I
... molecules of ATP are used initially (Phase I) and ____ molecules of ATP are produced (Phase II) for an overall yield of ___ molecules of ATP/glucose. The "ATP math" is: ...
... molecules of ATP are used initially (Phase I) and ____ molecules of ATP are produced (Phase II) for an overall yield of ___ molecules of ATP/glucose. The "ATP math" is: ...
Cellular Respiration Scrambled Steps
... Two things can happen: If oxygen is present, pyruvic acid enters the mitochondria to enter the Kreb’s Cycle. As H+ ions pass back across the mitochondrial membrane through ATP Synthase, molecules of ATP are made. From the Kreb’s cycle, NADH and FADHS enter the electron transport chain. The products ...
... Two things can happen: If oxygen is present, pyruvic acid enters the mitochondria to enter the Kreb’s Cycle. As H+ ions pass back across the mitochondrial membrane through ATP Synthase, molecules of ATP are made. From the Kreb’s cycle, NADH and FADHS enter the electron transport chain. The products ...
Cellular Energy hbio 09 tri 1
... categories and write down what each item in the category shares in common. 2. Why did you put them in those categories and what do they have in common. ...
... categories and write down what each item in the category shares in common. 2. Why did you put them in those categories and what do they have in common. ...
Note Pages for Monday 12/3 and Tuesday 12/4
... you must collect your energy in another way. All animals, all fungi, some protists, and some prokaryotes are ________________________, or “other makers,” which means they consume calories. We get your energy from _________. Carbohydrates, proteins, and fats are reservoirs of energy. A series of chem ...
... you must collect your energy in another way. All animals, all fungi, some protists, and some prokaryotes are ________________________, or “other makers,” which means they consume calories. We get your energy from _________. Carbohydrates, proteins, and fats are reservoirs of energy. A series of chem ...
Welcome to Jeopardy!!
... What are the Outputs of the Calvin Cycle, and where do these reactions occur? ...
... What are the Outputs of the Calvin Cycle, and where do these reactions occur? ...
Biology Reading Guide 6 Where all energy ultimately come from Sun
... electron transport continues normally but ATP cannot be made because the leakage of H+ through membrane destroys the H+ gradient cells continue to burn fuel and consume oxygen often at a higher than ...
... electron transport continues normally but ATP cannot be made because the leakage of H+ through membrane destroys the H+ gradient cells continue to burn fuel and consume oxygen often at a higher than ...
LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034
... 7. If there are fixed cations in the cell, the Donnan’s equilibrium results in accumulation of anions in the cell. 8. Photolysis of water and evolution of oxygen takes place in cyclic electron transport and phosphorylation in chloroplast. 9. Production of NADPH is not linked to ATP generation in kre ...
... 7. If there are fixed cations in the cell, the Donnan’s equilibrium results in accumulation of anions in the cell. 8. Photolysis of water and evolution of oxygen takes place in cyclic electron transport and phosphorylation in chloroplast. 9. Production of NADPH is not linked to ATP generation in kre ...
8 Aerobic Respiration
... The NADH and FADH2 give off their electron, which powers each protein channel in sequence.* The NAD+ and FAD+ then return to pick up another electron *REMEMBER: If we can’t do this step, then the cell has to do fermentation instead. ...
... The NADH and FADH2 give off their electron, which powers each protein channel in sequence.* The NAD+ and FAD+ then return to pick up another electron *REMEMBER: If we can’t do this step, then the cell has to do fermentation instead. ...
Chapter 16 The Citric Acid Cycle
... cycle (TCA) which enzymatically oxidized them to CO2 and the energy released is conserved in NADH and FADH2 ─ These reduced coenzymes are themselves oxidized, giving up protons and electrons (eare transferred to O2) ...
... cycle (TCA) which enzymatically oxidized them to CO2 and the energy released is conserved in NADH and FADH2 ─ These reduced coenzymes are themselves oxidized, giving up protons and electrons (eare transferred to O2) ...
Citrate cycle - 3.LF UK 2015
... ATP / ADP NADH / NAD+ ATP / ADP GTP succinyl-CoA ...
... ATP / ADP NADH / NAD+ ATP / ADP GTP succinyl-CoA ...
Photosynthesis
... Step 4: Hydrogen is trapped by NADP Step 5: Oxygen is released to atmosphere when water is split ...
... Step 4: Hydrogen is trapped by NADP Step 5: Oxygen is released to atmosphere when water is split ...
Ch 9 Notes Cellular Respiration: Harvesting Chemical Energy
... Kreb’s Cycle: Discovered by Hans Kreb’s, 1930. Basically, it’s a series of reactions that remove electrons from the sugar (what’s left of them). We are now entering the mitochondria Goes in: Pyruvate (converted to Acetyl Co-A), NAD+, FAD. Comes out: CO2 , 6NADH, 2FADH2, 2ATP ...
... Kreb’s Cycle: Discovered by Hans Kreb’s, 1930. Basically, it’s a series of reactions that remove electrons from the sugar (what’s left of them). We are now entering the mitochondria Goes in: Pyruvate (converted to Acetyl Co-A), NAD+, FAD. Comes out: CO2 , 6NADH, 2FADH2, 2ATP ...
TCA cycle cross products (also known as “nothing is simple” My
... molecule of acetyl-CoA; essentially the oxidative TCA cycle running in reverse. Acetyl-CoA is reductively carboxylated to pyruvate, from which all other central metabolites can be formed. Most of the enzymes of reductive and oxidative TCA cycle are shared, with the exception of three key enzymes tha ...
... molecule of acetyl-CoA; essentially the oxidative TCA cycle running in reverse. Acetyl-CoA is reductively carboxylated to pyruvate, from which all other central metabolites can be formed. Most of the enzymes of reductive and oxidative TCA cycle are shared, with the exception of three key enzymes tha ...
Energy Metabolism - 35-206-202
... Step 4- The Electron Transport Chain. These byproducts (NADH + H+ and FADH2) that have been made in step 1-3 now enter the electron transport chain and are oxidized. These reactions account for most of the ATP produced and require oxygen. ...
... Step 4- The Electron Transport Chain. These byproducts (NADH + H+ and FADH2) that have been made in step 1-3 now enter the electron transport chain and are oxidized. These reactions account for most of the ATP produced and require oxygen. ...
Chapter 16 Citric Acid Cycle
... start by adding acetate from acetyl CoA to 4C oxaloacetate to get citric acid (Hence name of cycle) Then thru series of steps 2 CO2 are removed (NOT the C rom the acetate!) And 3 NADH, 1 FADH2 and 1 GTP generated and oxalacetate regenerated to begin cycle again Cycle is nice 1 oxaloacetate can oxidi ...
... start by adding acetate from acetyl CoA to 4C oxaloacetate to get citric acid (Hence name of cycle) Then thru series of steps 2 CO2 are removed (NOT the C rom the acetate!) And 3 NADH, 1 FADH2 and 1 GTP generated and oxalacetate regenerated to begin cycle again Cycle is nice 1 oxaloacetate can oxidi ...
Exam 2 Practice #3
... d. A & B e. A, B & C 15. In plants, which enzyme is responsible for utilizing the energy of a proton electrochemical gradient in the production of ATP? a. ATP synthase b. H+ ATPase c. NADPH d. Plastoquinone e. Ferredoxin 16. ______________ produces equal amounts of ATP and NADPH a. Kreb’s Cycle b. E ...
... d. A & B e. A, B & C 15. In plants, which enzyme is responsible for utilizing the energy of a proton electrochemical gradient in the production of ATP? a. ATP synthase b. H+ ATPase c. NADPH d. Plastoquinone e. Ferredoxin 16. ______________ produces equal amounts of ATP and NADPH a. Kreb’s Cycle b. E ...
The Citric Acid Cycle
... In this chapter, we learned: • A large multi-subunit enzyme, pyruvate dehydrogenase complex, converts pyruvate into acetyl-CoA • Several cofactors are involved in reactions that harness the energy from pyruvate • Citric acid cycle is an important catabolic process: it makes GTP and reduced cofactors ...
... In this chapter, we learned: • A large multi-subunit enzyme, pyruvate dehydrogenase complex, converts pyruvate into acetyl-CoA • Several cofactors are involved in reactions that harness the energy from pyruvate • Citric acid cycle is an important catabolic process: it makes GTP and reduced cofactors ...
BIO 101 Worksheet Metabolism and Cellular Respiration
... 9. _______ATP is synthesized by a ATP synthase 10. _______ ATP synthase requires H+ ions to operate 11. _______ The total amount of ATP produced by all cellular respiration activities is ~ 24 12. _______ Cellular respiration can be represented by: C6H12O6 + CO2 - O2 + H2O + energy 13. _______ Oxida ...
... 9. _______ATP is synthesized by a ATP synthase 10. _______ ATP synthase requires H+ ions to operate 11. _______ The total amount of ATP produced by all cellular respiration activities is ~ 24 12. _______ Cellular respiration can be represented by: C6H12O6 + CO2 - O2 + H2O + energy 13. _______ Oxida ...
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.