BIS103-002 (Spring 2008) - UC Davis Plant Sciences
... a) When a dog confronts a “fight-or-flight” situation, the release of epinephrine promotes glycogen breakdown in the liver and skeletal muscle. The end product of glycogen breakdown in the liver is glucose; however, the end product in skeletal muscle is pyruvate, which then enters the mitochondria. ...
... a) When a dog confronts a “fight-or-flight” situation, the release of epinephrine promotes glycogen breakdown in the liver and skeletal muscle. The end product of glycogen breakdown in the liver is glucose; however, the end product in skeletal muscle is pyruvate, which then enters the mitochondria. ...
Chapter 8
... • The citric acid cycle, also called the Krebs cycle, takes place within the mitochondrial matrix • The cycle oxidizes acetyl CoA (the organic fuel derived from pyruvate), generating the following per one turn of the cycle: – 1 ATP – 3 NADH ...
... • The citric acid cycle, also called the Krebs cycle, takes place within the mitochondrial matrix • The cycle oxidizes acetyl CoA (the organic fuel derived from pyruvate), generating the following per one turn of the cycle: – 1 ATP – 3 NADH ...
Integration of Metabolism
... b. If you inhibited B to F, you would get less H and less I- this wouldn’t make since if you wanted more I c. Remember: you want to regulate the first committed step in a pathway d. (Question at the end) i. There may be a situation where you want to make more E but not H or I 1. You wouldn’t want to ...
... b. If you inhibited B to F, you would get less H and less I- this wouldn’t make since if you wanted more I c. Remember: you want to regulate the first committed step in a pathway d. (Question at the end) i. There may be a situation where you want to make more E but not H or I 1. You wouldn’t want to ...
C6H12O6 + 6 O2* 6 CO2 + 6H2O + 38 ATP
... Movement of Hydrogens (protons) fuels the process 3 Proteins (electron acceptors), each one is more electronegative than the first. By-product: H2O ...
... Movement of Hydrogens (protons) fuels the process 3 Proteins (electron acceptors), each one is more electronegative than the first. By-product: H2O ...
2009 internal medicine course - final
... • Weight Gain: 5-12 lbs in 1 year – Blunted with metformin – Worse with insulin ...
... • Weight Gain: 5-12 lbs in 1 year – Blunted with metformin – Worse with insulin ...
Lecture 20
... compound that can be broken down for energy and used to regenerate ATP • Anaerobic reaction (doesn’t use oxygen) • Used during very intense, short bouts of activity such as lifting, jumping, and sprinting ...
... compound that can be broken down for energy and used to regenerate ATP • Anaerobic reaction (doesn’t use oxygen) • Used during very intense, short bouts of activity such as lifting, jumping, and sprinting ...
Scientific Name: Trigonella foenum – graceum L
... Various studies have been made on Trigonella foenum graceum (Fenugreek) using alkaloid rich fraction, steroid saponin containing extract, defatted seed powder, and sub-fraction of the seeds. The hypoglycaemic activity has been reported to produce a modest and transient hypoglycemic effect in healthy ...
... Various studies have been made on Trigonella foenum graceum (Fenugreek) using alkaloid rich fraction, steroid saponin containing extract, defatted seed powder, and sub-fraction of the seeds. The hypoglycaemic activity has been reported to produce a modest and transient hypoglycemic effect in healthy ...
THE CELLULAR RESPIRATION SAGA II: THE CITRIC ACID CYCLE
... • Step 2: Oxidize 6 C molecule to give NADH • CO2 is released • Left with 5 C molecule ...
... • Step 2: Oxidize 6 C molecule to give NADH • CO2 is released • Left with 5 C molecule ...
Glycolysis
... isozymes: Enzymes that catalyze the same reaction but are different in their kinetic behavior and they are tissue specific. Hexokinase in muscle - allosteric inhibition by ATP Hexokinase in brain - NO allosteric inhibition by ATP Hexokinase is one of the regulatory enzymes in the Glycolysis ...
... isozymes: Enzymes that catalyze the same reaction but are different in their kinetic behavior and they are tissue specific. Hexokinase in muscle - allosteric inhibition by ATP Hexokinase in brain - NO allosteric inhibition by ATP Hexokinase is one of the regulatory enzymes in the Glycolysis ...
3 – Efficiency of Cellular Respiration
... detailed enough that any student could easily answer each question if they used your note alone. 1) In your own words, explain what is meant by the term “efficiency”. You may want to mention what it means to be inefficient too. Clever wording will allow you to say it all in one definition. 2) What i ...
... detailed enough that any student could easily answer each question if they used your note alone. 1) In your own words, explain what is meant by the term “efficiency”. You may want to mention what it means to be inefficient too. Clever wording will allow you to say it all in one definition. 2) What i ...
fermentation
... • If oxygen is not present, some cells can convert pyruvic acid into other compounds through additional biochemical pathways that occur in the cytosol. The combination of glycolysis and these additional pathways is fermentation. • Fermentation does not produce ATP, but it does regenerate NAD+, which ...
... • If oxygen is not present, some cells can convert pyruvic acid into other compounds through additional biochemical pathways that occur in the cytosol. The combination of glycolysis and these additional pathways is fermentation. • Fermentation does not produce ATP, but it does regenerate NAD+, which ...
Pyruvate Kinase
... Glycolysis - total pathway, omitting H+: glucose + 2 NAD+ + 2 ADP + 2 Pi 2 pyruvate + 2 NADH + 2 ATP In aerobic organisms: pyruvate produced in Glycolysis is oxidized to CO2 via Krebs Cycle (can also be stored as fatty acids) NADH produced in Glycolysis & Krebs Cycle is reoxidized via the resp ...
... Glycolysis - total pathway, omitting H+: glucose + 2 NAD+ + 2 ADP + 2 Pi 2 pyruvate + 2 NADH + 2 ATP In aerobic organisms: pyruvate produced in Glycolysis is oxidized to CO2 via Krebs Cycle (can also be stored as fatty acids) NADH produced in Glycolysis & Krebs Cycle is reoxidized via the resp ...
- Circle of Docs
... succinyl CoA succinyl CoA synthetase succinate production of FADH2 succinate succinate dehydrogenase fumerate Cori cycle only involved with anaerobic process takes place only between the liver and skeletal muscle recycling system for glucose to lactic acid and back to glucose by gluconeogene ...
... succinyl CoA succinyl CoA synthetase succinate production of FADH2 succinate succinate dehydrogenase fumerate Cori cycle only involved with anaerobic process takes place only between the liver and skeletal muscle recycling system for glucose to lactic acid and back to glucose by gluconeogene ...
ANSWERS TO PROBLEMS
... 4. Lactose; in sucrose, the anomeric carbons of both glucose and fructose are involved in the glycosidic bond and are not available to reduce Fehling’s reagent. Lactose is a reducing sugar that converts Fe3+ to Fe2+, which precipitates as the red oxide. 5. Oligosaccharides; their subunits can be com ...
... 4. Lactose; in sucrose, the anomeric carbons of both glucose and fructose are involved in the glycosidic bond and are not available to reduce Fehling’s reagent. Lactose is a reducing sugar that converts Fe3+ to Fe2+, which precipitates as the red oxide. 5. Oligosaccharides; their subunits can be com ...
Principles of BIOCHEMISTRY
... phosphofructokinase-2 (PFK-2) (Figure 12.9). In mammalian liver, a different active site on the same protein catalyzes the hydrolytic dephosphorylation of F2,6BP, re-forming F6P. This activity of the enzyme is called F2,6BPase. The dual activities of this bifunctional enzyme control the steady state ...
... phosphofructokinase-2 (PFK-2) (Figure 12.9). In mammalian liver, a different active site on the same protein catalyzes the hydrolytic dephosphorylation of F2,6BP, re-forming F6P. This activity of the enzyme is called F2,6BPase. The dual activities of this bifunctional enzyme control the steady state ...
Intragastric Feeding in Type I Glycogen Storage Disease
... and children with glucose-6-phosphatase deficiency (4, 5, 7, 8, 9). Our own expegence with the nocturnal intr@&tric feeding Continuous nocturnal intragastric feeding, combined with fre- regimen has been consistent with the improvement in growth quent daytime feedings, has been reported to improve bo ...
... and children with glucose-6-phosphatase deficiency (4, 5, 7, 8, 9). Our own expegence with the nocturnal intr@&tric feeding Continuous nocturnal intragastric feeding, combined with fre- regimen has been consistent with the improvement in growth quent daytime feedings, has been reported to improve bo ...
- Free Documents
... accomplished by a branching enzyme, which transfers a segment about seven residues in length from the end of a growing chain to a branch point and catalyzes the formation of glycosidic linkage. GLUCOSE METABOLISM GLYCOLYSIS Glucose metabolism is primarily for the production of energy in the form of ...
... accomplished by a branching enzyme, which transfers a segment about seven residues in length from the end of a growing chain to a branch point and catalyzes the formation of glycosidic linkage. GLUCOSE METABOLISM GLYCOLYSIS Glucose metabolism is primarily for the production of energy in the form of ...
Glucose
Glucose is a sugar with the molecular formula C6H12O6. The name ""glucose"" (/ˈɡluːkoʊs/) comes from the Greek word γλευκος, meaning ""sweet wine, must"". The suffix ""-ose"" is a chemical classifier, denoting a carbohydrate. It is also known as dextrose or grape sugar. With 6 carbon atoms, it is classed as a hexose, a sub-category of monosaccharides. α-D-glucose is one of the 16 aldose stereoisomers. The D-isomer (D-glucose) occurs widely in nature, but the L-isomer (L-glucose) does not. Glucose is made during photosynthesis from water and carbon dioxide, using energy from sunlight. The reverse of the photosynthesis reaction, which releases this energy, is a very important source of power for cellular respiration. Glucose is stored as a polymer, in plants as starch and in animals as glycogen.