5.1 Energy Systems - Blyth-Exercise
... • Carbohydrates are broken down into glucose and stored into the muscle as ...
... • Carbohydrates are broken down into glucose and stored into the muscle as ...
03-232 Biochemistry
... b. The ATP synthase is present in the inner mitochondrial membrane is composed of two complexes, Fo which forms a transmembrane channel that allows the flow of protons (1pt) and F1, which has a γ subunit, 3 α subunits and 3 β subunits. (1 pt) The follow of protons through Fo causes the channel to ro ...
... b. The ATP synthase is present in the inner mitochondrial membrane is composed of two complexes, Fo which forms a transmembrane channel that allows the flow of protons (1pt) and F1, which has a γ subunit, 3 α subunits and 3 β subunits. (1 pt) The follow of protons through Fo causes the channel to ro ...
video slide - Ethical Culture Fieldston School
... Copyright © 2005 Pearson Education, Inc. publishing as Benjamin Cummings ...
... Copyright © 2005 Pearson Education, Inc. publishing as Benjamin Cummings ...
Effect of ZnO on Pd/ZnO Catalysts in Steam Reforming of Methanol
... Results: • L-proline has two active sites (an amino group and a ...
... Results: • L-proline has two active sites (an amino group and a ...
03-232 Biochemistry ... Name:________________________ or the back of the preceding page. In questions... Instructions:
... c) Carbohydrates: Glucose glycolysis (cytosol) TCA (M. matrix). ii) Why can’t you convert most of the carbon in fats to sugars? (3 pts) Glucose is made from pyruvate in gluconeogenesis. Fatty acids are oxidized to acetylCoA and the carbons in acetyl CoA cannot be converted to pyruvate in humans ...
... c) Carbohydrates: Glucose glycolysis (cytosol) TCA (M. matrix). ii) Why can’t you convert most of the carbon in fats to sugars? (3 pts) Glucose is made from pyruvate in gluconeogenesis. Fatty acids are oxidized to acetylCoA and the carbons in acetyl CoA cannot be converted to pyruvate in humans ...
Additional Study Questions for Fuel Metabolism Lectures
... (1) Explain in detail why acetyl-CoA and pyruvate are at the “crossroads” of the major metabolic pathways. (2) Explain the alternative fates of glucose-6-phosphate in the liver, depending on the glucose demand. (3) Why does fasting result in an increase in liver concentrations of PEP carboxykinase a ...
... (1) Explain in detail why acetyl-CoA and pyruvate are at the “crossroads” of the major metabolic pathways. (2) Explain the alternative fates of glucose-6-phosphate in the liver, depending on the glucose demand. (3) Why does fasting result in an increase in liver concentrations of PEP carboxykinase a ...
Nucleotides, Vitamins, Cosubstrates, and Coenzymes
... reaction is then used to reduce a substrate during a subsequent metabolic reaction. The NADP+/NADPH pair participates in reductive biosynthetic reactions. NADPH acts as the reducing agent. If a vitamin is present at insufficient quantities or is completely lacking in the diet a deficiency disease o ...
... reaction is then used to reduce a substrate during a subsequent metabolic reaction. The NADP+/NADPH pair participates in reductive biosynthetic reactions. NADPH acts as the reducing agent. If a vitamin is present at insufficient quantities or is completely lacking in the diet a deficiency disease o ...
Energy Systems 1
... Supplies energy to the muscle through the use of continuous oxygen transport. System works at rest and during very low intensity exercise such as walking This form of energy primarily utilizes fats (70%) and carbohydrates (30%) as fuel sources, but as intensity is increased there is a switch in ...
... Supplies energy to the muscle through the use of continuous oxygen transport. System works at rest and during very low intensity exercise such as walking This form of energy primarily utilizes fats (70%) and carbohydrates (30%) as fuel sources, but as intensity is increased there is a switch in ...
Answer
... 47. Are lipids polar or nonpolar? What happens to lipids when they are placed in water? Non polar, they separate from water 48. Compared to carbohydrates, what is true about the ratio of carbon & hydrogen atoms to oxygen atoms? If a compound has more bonds, what can it store more of in those bonds? ...
... 47. Are lipids polar or nonpolar? What happens to lipids when they are placed in water? Non polar, they separate from water 48. Compared to carbohydrates, what is true about the ratio of carbon & hydrogen atoms to oxygen atoms? If a compound has more bonds, what can it store more of in those bonds? ...
Aerobic/Anaerobic Respiration
... Electron and protons may enter ETC at different stages from e.g. NADH, FADH, lactate Protons excreted at various stages of chain Electrons transferred to external acceptors via oxidases/reductases creates Proton Motive ...
... Electron and protons may enter ETC at different stages from e.g. NADH, FADH, lactate Protons excreted at various stages of chain Electrons transferred to external acceptors via oxidases/reductases creates Proton Motive ...
0604 Role of mitochondria in the control of fatty acid oxidation
... peak at about 40- 60% of VO2max after which it is reduced. The mechanism for the crossover from FA to CHO at high exercise intensities is not fully understood. One hypothesis is that increased glycolytic flux may limit the carnitine-mediated transport of FA into mitochondrial matrix through inhibiti ...
... peak at about 40- 60% of VO2max after which it is reduced. The mechanism for the crossover from FA to CHO at high exercise intensities is not fully understood. One hypothesis is that increased glycolytic flux may limit the carnitine-mediated transport of FA into mitochondrial matrix through inhibiti ...
CHAPTER 9 CELLULAR RESPIRATION: HARVESTING CHEMICAL
... o The latter name honors Hans Krebs, who was largely responsible for elucidating the cycle’s pathways in the 1930s. ...
... o The latter name honors Hans Krebs, who was largely responsible for elucidating the cycle’s pathways in the 1930s. ...
How Cells Release Chemical Energy
... Active transport forms a H+ concentration gradient in the outer mitochondrial compartment H+ follows its gradient through ATP synthase, which attaches a phosphate to ADP Finally, oxygen accepts electrons and combines with H+, forming water ...
... Active transport forms a H+ concentration gradient in the outer mitochondrial compartment H+ follows its gradient through ATP synthase, which attaches a phosphate to ADP Finally, oxygen accepts electrons and combines with H+, forming water ...
Document
... Active transport forms a H+ concentration gradient in the outer mitochondrial compartment H+ follows its gradient through ATP synthase, which attaches a phosphate to ADP Finally, oxygen accepts electrons and combines with H+, forming water ...
... Active transport forms a H+ concentration gradient in the outer mitochondrial compartment H+ follows its gradient through ATP synthase, which attaches a phosphate to ADP Finally, oxygen accepts electrons and combines with H+, forming water ...
SLIB biochemistry homework
... 21) State the names of the three types of lipid found in the human body and state the major functions of each type. 22) Outline the structure of a phospholipid and give one example. ...
... 21) State the names of the three types of lipid found in the human body and state the major functions of each type. 22) Outline the structure of a phospholipid and give one example. ...
version a
... 13. Which 2 amino acids would most likely participate in the hydrophobic effect? Answer: B ...
... 13. Which 2 amino acids would most likely participate in the hydrophobic effect? Answer: B ...
Chapter 2 ppt
... • Atoms of the same element can have different numbers of neutrons. • These atoms are called isotopes. • Isotopes are useful to scientists because they break down & their radiation is detectable, and can be used as a diagnostic tools. Ex. Iodine is used to measure the thyroid's activity. ...
... • Atoms of the same element can have different numbers of neutrons. • These atoms are called isotopes. • Isotopes are useful to scientists because they break down & their radiation is detectable, and can be used as a diagnostic tools. Ex. Iodine is used to measure the thyroid's activity. ...
![Microbiology(Hons)[Paper-IV] - Ramakrishna Mission Vidyamandira](http://s1.studyres.com/store/data/017635075_1-cacd0a5e5aa4de554a7e55477a5947cd-300x300.png)
Microbiology(Hons)[Paper-IV] - Ramakrishna Mission Vidyamandira
... a) What are secretory proteins? Give examples. b) Write down the main differences between a budding yeast and fission yeast. c) Briefly describe the SRP pathway of secretion system. OR a) Briefly explain the importance of signal sequences in the secretion of proteins. b) “S. cerevisiae is a popular ...
... a) What are secretory proteins? Give examples. b) Write down the main differences between a budding yeast and fission yeast. c) Briefly describe the SRP pathway of secretion system. OR a) Briefly explain the importance of signal sequences in the secretion of proteins. b) “S. cerevisiae is a popular ...
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.