CELLULAR ENERGY – CH. 8 • All cellular activities require energy
... Since each PO43- ion is negative and like charges repel each other, it takes a lot of energy to put the 3 PO43- groups together. ...
... Since each PO43- ion is negative and like charges repel each other, it takes a lot of energy to put the 3 PO43- groups together. ...
Name: Date: Period: ATP, Photosynthesis and
... 29. What is the definition of Cellular Respiration?(in purple) __________________________________________________________________________________________ __________________________________________________________________________________________ 30. What happens during cellular respiration? _________ ...
... 29. What is the definition of Cellular Respiration?(in purple) __________________________________________________________________________________________ __________________________________________________________________________________________ 30. What happens during cellular respiration? _________ ...
LAB 6 – Fermentation & Cellular Respiration INTRODUCTION
... endergonic and thus requires energy. The energy needed to regenerate ATP is obtained from “food”, whatever that may be. The food we eat is first digested by enzymes as you learned in the previous lab. Once the polymers in your food (e.g., polysaccharides, triglycerides, protein) have been broken dow ...
... endergonic and thus requires energy. The energy needed to regenerate ATP is obtained from “food”, whatever that may be. The food we eat is first digested by enzymes as you learned in the previous lab. Once the polymers in your food (e.g., polysaccharides, triglycerides, protein) have been broken dow ...
Organic Molecules
... Hydrophilic – soluble in water Determines the polarity of an organic molecule and the types of reactions that will occur ...
... Hydrophilic – soluble in water Determines the polarity of an organic molecule and the types of reactions that will occur ...
2 H
... glucose NADH electron transport chain protonmotive force ATP • About 40% of the energy in a glucose molecule is transferred to ATP during cellular respiration, making about 38 ATP • The variability in whether 36 or 38 total ATP are generated per 1 molecule of glucose depends on which of two shu ...
... glucose NADH electron transport chain protonmotive force ATP • About 40% of the energy in a glucose molecule is transferred to ATP during cellular respiration, making about 38 ATP • The variability in whether 36 or 38 total ATP are generated per 1 molecule of glucose depends on which of two shu ...
video slide
... glucose NADH electron transport chain protonmotive force ATP • About 40% of the energy in a glucose molecule is transferred to ATP during cellular respiration, making about 32 ATP • The variability in whether 30 or 32 total ATP are generated per 1 molecule of glucose depends on which of two shu ...
... glucose NADH electron transport chain protonmotive force ATP • About 40% of the energy in a glucose molecule is transferred to ATP during cellular respiration, making about 32 ATP • The variability in whether 30 or 32 total ATP are generated per 1 molecule of glucose depends on which of two shu ...
Gel Electrophoresis
... – Called hydrolysis (opposite of condensation) – Acid or base and heat required ...
... – Called hydrolysis (opposite of condensation) – Acid or base and heat required ...
Electron Transport Oxidative Phosphorylation Control
... 1. The chemical coupling hypothesis - reactive intermediates drove oxidative phosphorylation 2. The conformational-coupling hypothesis - electron transport causes proteins to assume activated conformations, whose relaxation back to deactivated states drove ATP synthesis 3. The chemiosmotic hypothesi ...
... 1. The chemical coupling hypothesis - reactive intermediates drove oxidative phosphorylation 2. The conformational-coupling hypothesis - electron transport causes proteins to assume activated conformations, whose relaxation back to deactivated states drove ATP synthesis 3. The chemiosmotic hypothesi ...
I. ATP is Universal
... e) Phosphate groups are added to the C3 molecules. f) This stimulates the synthesis of ATP via substrate level ATP synthesis. An enzyme passes a high-energy phosphate to ADP. This is an example of the coupling of an energy-releasing reaction to an energy-requiring one. g) Oxidation of the resultant ...
... e) Phosphate groups are added to the C3 molecules. f) This stimulates the synthesis of ATP via substrate level ATP synthesis. An enzyme passes a high-energy phosphate to ADP. This is an example of the coupling of an energy-releasing reaction to an energy-requiring one. g) Oxidation of the resultant ...
Nutrition, Metabolism and Thermoregulation
... Electrons Source: NADH2/FADH2 from glycolysis and Krebs cycle High-energy electrons enter the system, and low-energy ...
... Electrons Source: NADH2/FADH2 from glycolysis and Krebs cycle High-energy electrons enter the system, and low-energy ...
Enzymes
... proper membrane permeability and fluidity. In addition, cholesterol is an important component for the manufacture of bile acids, steroid hormones, and Vitamin D. ...
... proper membrane permeability and fluidity. In addition, cholesterol is an important component for the manufacture of bile acids, steroid hormones, and Vitamin D. ...
6. Respiration - WordPress.com
... 20. Explain why anaerobic respiration produces a much lower yield of ATP than aerobic respiration Anaerobic respiration is the release of energy from substrates, such as glucose, in the absence of oxygen. In anaerobic respiration, glycolysis is the only process that occurs. The electron transport ch ...
... 20. Explain why anaerobic respiration produces a much lower yield of ATP than aerobic respiration Anaerobic respiration is the release of energy from substrates, such as glucose, in the absence of oxygen. In anaerobic respiration, glycolysis is the only process that occurs. The electron transport ch ...
Photosynthesis Cellular Respiration
... groups are broken. • Loss of the third phosphate group results in ADP (adenosine diphosphate) and the release of stored energy. ...
... groups are broken. • Loss of the third phosphate group results in ADP (adenosine diphosphate) and the release of stored energy. ...
CHEM 527 Final exam, Fall 2006 NAME
... c. You add 0.2 moles of KOH to 0.8 L of 0.1 M formic acid (pK 3.7). What is the pH of the mixture? pH = ____________ ...
... c. You add 0.2 moles of KOH to 0.8 L of 0.1 M formic acid (pK 3.7). What is the pH of the mixture? pH = ____________ ...
HONORS BIOLOGY CHAPTER 6 - Hudson City Schools / Homepage
... ETC protein to prevent epassing on • Cyanide-bind to fourth protein in ETC (was in famous Tylenol tampering in 1982) ...
... ETC protein to prevent epassing on • Cyanide-bind to fourth protein in ETC (was in famous Tylenol tampering in 1982) ...
In silico aided metaoblic engineering of Saccharomyces
... • Under anaerobic conditions, S. cerevisiae produces only four major products from glucose: • CO2, ethanol, biomass and glycerol ...
... • Under anaerobic conditions, S. cerevisiae produces only four major products from glucose: • CO2, ethanol, biomass and glycerol ...
Mitochondria
... are metabolized in the matrix space. 10. Matrix enzymes include those that metabolise pyruvate and fatty acids to produce acetylCoA, and those that utilise acetylCoA in the Citric Acid Cycle. Principal end products of this oxidation are CO2 which is released from the cell, and NADH, which is the mai ...
... are metabolized in the matrix space. 10. Matrix enzymes include those that metabolise pyruvate and fatty acids to produce acetylCoA, and those that utilise acetylCoA in the Citric Acid Cycle. Principal end products of this oxidation are CO2 which is released from the cell, and NADH, which is the mai ...
Connections of Carbohydrate, Protein, and Lipid
... Animals can make most of the fatty acids they need. ...
... Animals can make most of the fatty acids they need. ...
Chemistry/Biochemistry Review
... 17. Many monomers joined together 18. Many sugars linked together 19. Monomer for carbohydrates 20. Monomer for lipids 21. Monomer for nucleic acids 22. Monomer for proteins 23. Single units/building blocks of polymers 24. Type of lipid that is solid at room temperature 25. Supply main/primary sourc ...
... 17. Many monomers joined together 18. Many sugars linked together 19. Monomer for carbohydrates 20. Monomer for lipids 21. Monomer for nucleic acids 22. Monomer for proteins 23. Single units/building blocks of polymers 24. Type of lipid that is solid at room temperature 25. Supply main/primary sourc ...
Midterm Exam Key
... 22) __V___ this is the last of the respiratory enzyme complexes that accepts electrons 23) __I___ this enzyme phosphorylates glucose 24) __H__ membranes containing this molecule will be more fluid than membranes which do not contain this molecule 25) __C__ the only protein of the electron transport ...
... 22) __V___ this is the last of the respiratory enzyme complexes that accepts electrons 23) __I___ this enzyme phosphorylates glucose 24) __H__ membranes containing this molecule will be more fluid than membranes which do not contain this molecule 25) __C__ the only protein of the electron transport ...
Macro-molecule study guide / worksheet
... 3. There are two basic kinds of nucleic acids. Ribonucleic Acid (RNA) which contains the sugar ribose and deoxyribonucleic acid (DNA) which contains the sugar deoxyribose. 4. DNA - 2 strands of nucleotides; RNA - 1 strand of nucleotides Enzymes - with few exceptions, they are proteins Catalyst - sub ...
... 3. There are two basic kinds of nucleic acids. Ribonucleic Acid (RNA) which contains the sugar ribose and deoxyribonucleic acid (DNA) which contains the sugar deoxyribose. 4. DNA - 2 strands of nucleotides; RNA - 1 strand of nucleotides Enzymes - with few exceptions, they are proteins Catalyst - sub ...
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.