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. ...
Cellular Respiration and Fermentation
... make ATP only through glycolysis and fermentation. c) not consume oxygen and will make ATP only through substrate-level phosphorylation. d) consume less oxygen but still make some ATP through both glycolysis and respiration. ...
... make ATP only through glycolysis and fermentation. c) not consume oxygen and will make ATP only through substrate-level phosphorylation. d) consume less oxygen but still make some ATP through both glycolysis and respiration. ...
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 ...
Biochemistry II, Test One
... D. De novo pyrimidine synthesis begins with a molecule of PRPP. E. Orotidylate is the common precursor in the biosynthesis of pyrimidines, and inosinate is the common precursor in the biosynthesis of the purines ATP and GTP. 10. In the laboratory, some E. coli cells have been grown with transcriptio ...
... D. De novo pyrimidine synthesis begins with a molecule of PRPP. E. Orotidylate is the common precursor in the biosynthesis of pyrimidines, and inosinate is the common precursor in the biosynthesis of the purines ATP and GTP. 10. In the laboratory, some E. coli cells have been grown with transcriptio ...
... and allow the system to come to equilibrium. What is the concentration of Cys20 free in aqueous solution and what is the concentration of Cys20 in the lipid bilayer? Please show your work. Choice C: A reaction in a metabolic pathway, A → B, has a standard energy, ∆G0, of +10 kJ/mol. Assuming that th ...
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. ...
Exam 2 Material Outline MS Word
... a. Electrons (hydrogens) are carried to oxygen by electron carriers called NAD+ and FAD b. NAD+ (nicotinamide adenine dinucleotide) accepts electron (hydrogen) from glucose and becomes NADH. FAD accepts electrons (hydrogens) and becomes FADH2 c. Electrons carried by electron carriers are taken to th ...
... a. Electrons (hydrogens) are carried to oxygen by electron carriers called NAD+ and FAD b. NAD+ (nicotinamide adenine dinucleotide) accepts electron (hydrogen) from glucose and becomes NADH. FAD accepts electrons (hydrogens) and becomes FADH2 c. Electrons carried by electron carriers are taken to th ...
Lecture 2: Glycolysis Part 1 - Berkeley MCB
... Pasteur, and it is still called the Pasteur Effect. Yeast often convert glucose into two molecules of ethanol and two molecules of CO2 under anaerobic conditions, but when Pasteur added oxygen to this system, the generation of ethanol and CO2 stopped. Regulation. Why does PFK become inhibited? With ...
... Pasteur, and it is still called the Pasteur Effect. Yeast often convert glucose into two molecules of ethanol and two molecules of CO2 under anaerobic conditions, but when Pasteur added oxygen to this system, the generation of ethanol and CO2 stopped. Regulation. Why does PFK become inhibited? With ...
File
... • In cellular respiration, glucose and other organic molecules are broken down in a series of steps • Electrons from organic compounds are usually first transferred to NAD+, a coenzyme • As an electron acceptor, NAD+ functions as an oxidizing agent during cellular respiration • Each NADH (the reduce ...
... • In cellular respiration, glucose and other organic molecules are broken down in a series of steps • Electrons from organic compounds are usually first transferred to NAD+, a coenzyme • As an electron acceptor, NAD+ functions as an oxidizing agent during cellular respiration • Each NADH (the reduce ...
Manish`s slides
... formation or in a Na+-driven ATP synthase. • Coenzyme M is also exclusive to methanogenic microbes. ...
... formation or in a Na+-driven ATP synthase. • Coenzyme M is also exclusive to methanogenic microbes. ...
heat, chemical, radiant, etc.
... Once absorbed into body, can be stored temporarily as triglycerides or split into glycerol and three fatty acids which then are catabolized -->energy released by enzymatic breakage of bonds --> some work done and the rest lost as heat ...
... Once absorbed into body, can be stored temporarily as triglycerides or split into glycerol and three fatty acids which then are catabolized -->energy released by enzymatic breakage of bonds --> some work done and the rest lost as heat ...
iphy 3430 8-25
... Once absorbed into body, can be stored temporarily as triglycerides or split into glycerol and three fatty acids which then are catabolized -->energy released by enzymatic breakage of bonds --> some work done and the rest lost as heat ...
... Once absorbed into body, can be stored temporarily as triglycerides or split into glycerol and three fatty acids which then are catabolized -->energy released by enzymatic breakage of bonds --> some work done and the rest lost as heat ...
Aerobic Respiration
... • What are the sources of electrons used to generate the 32 ATP in the final stage? – 4 ATP - generated using electrons released during glycolysis and carried by NADH – 28 ATP - generated using electrons formed during second-stage reactions and carried by NADH and FADH2 ...
... • What are the sources of electrons used to generate the 32 ATP in the final stage? – 4 ATP - generated using electrons released during glycolysis and carried by NADH – 28 ATP - generated using electrons formed during second-stage reactions and carried by NADH and FADH2 ...
cellresp - Otterville R
... Total net yield (2 turns of krebs cycle) 1. 2 - ATP (substrate-level phosphorylation) ...
... Total net yield (2 turns of krebs cycle) 1. 2 - ATP (substrate-level phosphorylation) ...
Exam2_2012 final key - (canvas.brown.edu).
... 9. [2 points] In the reoxidation of QH2 by purified ubiquinone-cytochrome c reductase (Complex III) from heart muscle, the overall stoichiometry of the reaction requires 2 mol of cytochrome c per mole of QH2 because: A) cytochrome c is a one-electron acceptor, whereas QH2 is a two-electron donor. B) ...
... 9. [2 points] In the reoxidation of QH2 by purified ubiquinone-cytochrome c reductase (Complex III) from heart muscle, the overall stoichiometry of the reaction requires 2 mol of cytochrome c per mole of QH2 because: A) cytochrome c is a one-electron acceptor, whereas QH2 is a two-electron donor. B) ...
Enter Legible BANNER ID: B 0 0 __ __ __ __ __ __ DO NOT WRITE
... 9. [2 points] In the reoxidation of QH2 by purified ubiquinone-cytochrome c reductase (Complex III) from heart muscle, the overall stoichiometry of the reaction requires 2 mol of cytochrome c per mole of QH2 because: A) cytochrome c is a one-electron acceptor, whereas QH2 is a two-electron donor. B) ...
... 9. [2 points] In the reoxidation of QH2 by purified ubiquinone-cytochrome c reductase (Complex III) from heart muscle, the overall stoichiometry of the reaction requires 2 mol of cytochrome c per mole of QH2 because: A) cytochrome c is a one-electron acceptor, whereas QH2 is a two-electron donor. B) ...
Animal Energetics II PPT
... These energy rich molecules act as substrate and product in hundreds of different metabolic reactions. ...
... These energy rich molecules act as substrate and product in hundreds of different metabolic reactions. ...
Slide 1
... organic fuels to oxygen Enzymes are necessary to oxidize glucose and other foods – The enzyme that removes hydrogen from an organic molecule is called dehydrogenase – Dehydrogenase requires a coenzyme called NAD+ (nicotinamide adenine dinucleotide) to shuttle electrons – NAD+ can become reduced wh ...
... organic fuels to oxygen Enzymes are necessary to oxidize glucose and other foods – The enzyme that removes hydrogen from an organic molecule is called dehydrogenase – Dehydrogenase requires a coenzyme called NAD+ (nicotinamide adenine dinucleotide) to shuttle electrons – NAD+ can become reduced wh ...
Lecture_3_17012017
... 1. The quantity of enzyme present can be regulated at the level of gene transcription. ...
... 1. The quantity of enzyme present can be regulated at the level of gene transcription. ...
Cellular Respiration Power Point
... Animal Cells use many kinds of organic molecules as fuel for cellular respiration • Polysaccharides can be broken down to monosaccharides and then converted to glucose for glycolysis • Proteins can be digested to amino acids, which are chemically altered and then used in the Krebs cycle • Fats are ...
... Animal Cells use many kinds of organic molecules as fuel for cellular respiration • Polysaccharides can be broken down to monosaccharides and then converted to glucose for glycolysis • Proteins can be digested to amino acids, which are chemically altered and then used in the Krebs cycle • Fats are ...
NADH - Cloudfront.net
... Electron Transport Chain • A chemical reaction that uses high energy electrons made in the Krebs cycle to convert ADP into ATP. • Aerobic – means with oxygen • Anaerobic – means without oxygen ...
... Electron Transport Chain • A chemical reaction that uses high energy electrons made in the Krebs cycle to convert ADP into ATP. • Aerobic – means with oxygen • Anaerobic – means without oxygen ...
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.