Answer Key 2016 Spring Biology (General) Exam #2
... 19)Which statement correctly describes carbon fixation? A) the conversion of CO2 to an organic compound B) the reduction of a high energy electron carrier to a low energy carrier C) the production of carbohydrate molecules from the 3-carbon compound G3P D) the use of ATP and NADPH to reduce CO2 20) ...
... 19)Which statement correctly describes carbon fixation? A) the conversion of CO2 to an organic compound B) the reduction of a high energy electron carrier to a low energy carrier C) the production of carbohydrate molecules from the 3-carbon compound G3P D) the use of ATP and NADPH to reduce CO2 20) ...
Carbohydrate and amino acid metabolism in the A10 vascular
... rather than partially oxidized to lactate, citrate or aspartate. The maximum catalytic rates of phosphorylase, hcxokinase, phosphofructokinase, lactate dehydrogenase, glutamate dehydrogenase and citrate synthase in vitro are given in Table 1. These data show that citric acid cycle enzymes arc presen ...
... rather than partially oxidized to lactate, citrate or aspartate. The maximum catalytic rates of phosphorylase, hcxokinase, phosphofructokinase, lactate dehydrogenase, glutamate dehydrogenase and citrate synthase in vitro are given in Table 1. These data show that citric acid cycle enzymes arc presen ...
Document
... 10. Know the sources of carbon and nitrogen for amino acid biosynthesis. How are amino groups transferred to acids to make amino acids? 11. Understand the role of folic acid in nucleotide biosynthesis. 12. How does sulfanilamide inhibit the growth of microorganisms? 13. Humans do not make their own ...
... 10. Know the sources of carbon and nitrogen for amino acid biosynthesis. How are amino groups transferred to acids to make amino acids? 11. Understand the role of folic acid in nucleotide biosynthesis. 12. How does sulfanilamide inhibit the growth of microorganisms? 13. Humans do not make their own ...
Fatty acid catabolism leture2-3
... The first Fatty acyl-CoA dehydrogenase enzyme of β -oxidation pathway is linked to ETC and it directly transfers the electrons to Coenzyme Q in ETC via FADH2. ...
... The first Fatty acyl-CoA dehydrogenase enzyme of β -oxidation pathway is linked to ETC and it directly transfers the electrons to Coenzyme Q in ETC via FADH2. ...
Amino acids have many roles in living organisms
... Vertical bonds point away from viewer (dashed wedges) ...
... Vertical bonds point away from viewer (dashed wedges) ...
$doc.title
... Glucose + oxygen Carbon dioxide + water +energy • Oxygen is the best electron acceptor, but what if it is ...
... Glucose + oxygen Carbon dioxide + water +energy • Oxygen is the best electron acceptor, but what if it is ...
Homework 3 BSC 1005 Fall 2011
... 29.Before fats can be metabolized in aerobic cellular respiration they must be converted to a. simple sugars. b. fatty acids and glycerol. c. amino acids. d. fatty acids and amino acids. 30.Before an an amino acid can be used in cellular respiration it goes through this process to remove nitrogen a. ...
... 29.Before fats can be metabolized in aerobic cellular respiration they must be converted to a. simple sugars. b. fatty acids and glycerol. c. amino acids. d. fatty acids and amino acids. 30.Before an an amino acid can be used in cellular respiration it goes through this process to remove nitrogen a. ...
Lecture: Fasting and gene expression, Part 1
... cortisol plays a part in activation of PDK-4 expression. Other details of PDK-4 activation will be discussed. ...
... cortisol plays a part in activation of PDK-4 expression. Other details of PDK-4 activation will be discussed. ...
Chapter 5 Spring 2017
... 15. Describe the similarities and differences between aerobic and anaerobic metabolism. 16. What does ATP stand for? Describe its general structure. 17. What are the steps of aerobic cellular respiration? What happens in each step? What is the starting molecule in each step? Where in the cell does e ...
... 15. Describe the similarities and differences between aerobic and anaerobic metabolism. 16. What does ATP stand for? Describe its general structure. 17. What are the steps of aerobic cellular respiration? What happens in each step? What is the starting molecule in each step? Where in the cell does e ...
Document
... • Good at identifying genes that are coexpressed in response to all/most treatments ...
... • Good at identifying genes that are coexpressed in response to all/most treatments ...
Practice Exam #1
... 3. ADP, Pi and H+ are substrates for ATP production in the mitochondria. 4. Pi is an allosteric activator of both phosphorylase and phosphofructokinase. 5. The low concentrations of substrates and products inside a cell make enzymes essential for meaningful product formation and the regulation of me ...
... 3. ADP, Pi and H+ are substrates for ATP production in the mitochondria. 4. Pi is an allosteric activator of both phosphorylase and phosphofructokinase. 5. The low concentrations of substrates and products inside a cell make enzymes essential for meaningful product formation and the regulation of me ...
4.1_Proteins_Amino_Acids_2011
... By contrast, rotation can occur about the Cα–C bond, whose angle of rotation is called psi (ψ), and about the N–Cα bond, whose angle of rotation is called phi (ϕ). By convention, an R group is often used to denote an amino acid side chain (green circles). (B) The conformation of the main-chain atoms ...
... By contrast, rotation can occur about the Cα–C bond, whose angle of rotation is called psi (ψ), and about the N–Cα bond, whose angle of rotation is called phi (ϕ). By convention, an R group is often used to denote an amino acid side chain (green circles). (B) The conformation of the main-chain atoms ...
Repetition Summary of last lecture Energy Cell Respiration
... pyruvate is reduced directly to NADH to form lactate as a waste product ...
... pyruvate is reduced directly to NADH to form lactate as a waste product ...
STRUCTURE OF ATP
... ethyl alcohol.Very less amount of energy is generated through this type of respiration in the cytoplasm of living cells. This occurs in lower organisms , such as many bacteria and some fungi. AEROBIC RESPIRATION When free molecular oxygen is used in the respiratory break down of the substrate then i ...
... ethyl alcohol.Very less amount of energy is generated through this type of respiration in the cytoplasm of living cells. This occurs in lower organisms , such as many bacteria and some fungi. AEROBIC RESPIRATION When free molecular oxygen is used in the respiratory break down of the substrate then i ...
2- All essential amino acids are glucogenic. False
... True or False with explanation: 1- An increase in gluconeogenesis from amino acids results in a decrease in urea formation. False An increase in the availability of gluconeogenic amino acids from the catabolism of body protein is associated with increased ammonia and results in increased urea produ ...
... True or False with explanation: 1- An increase in gluconeogenesis from amino acids results in a decrease in urea formation. False An increase in the availability of gluconeogenic amino acids from the catabolism of body protein is associated with increased ammonia and results in increased urea produ ...
metabolism - Doctor Jade Main
... • begins & ends with oxaloacetate (OAA) • acetyl CoA condenses with oxaloacetate- 4 carbon compoundcitrate-6 carbon compound • cycle continues around through 8 successive step • during steps atoms of citric acid are rearranged producing different intermediates called keto acids • eventually turns i ...
... • begins & ends with oxaloacetate (OAA) • acetyl CoA condenses with oxaloacetate- 4 carbon compoundcitrate-6 carbon compound • cycle continues around through 8 successive step • during steps atoms of citric acid are rearranged producing different intermediates called keto acids • eventually turns i ...
doc Midterm 2001. Bio 201
... c) in E. coli, complete oxidation of one molecule of glucose yields 32 ATP d) for each molecule of glucose, conversion of pyruvate to acetyl CoA yields 2 NADH e) less energy is captured from oxidation of glucose carbons in glycolysis than from the beta oxidation of fatty acid carbons 22. How many c ...
... c) in E. coli, complete oxidation of one molecule of glucose yields 32 ATP d) for each molecule of glucose, conversion of pyruvate to acetyl CoA yields 2 NADH e) less energy is captured from oxidation of glucose carbons in glycolysis than from the beta oxidation of fatty acid carbons 22. How many c ...
Document
... oxygen. It does not directly affect the other respiratory complexes, including complex I (i.e. the complex that accepts electrons from NADH and pumps 4 H+ across the membrane). And yet, cyanide fairly rapidly shuts down all of oxidative phosphorylation. Why? The electrons that should have gone to th ...
... oxygen. It does not directly affect the other respiratory complexes, including complex I (i.e. the complex that accepts electrons from NADH and pumps 4 H+ across the membrane). And yet, cyanide fairly rapidly shuts down all of oxidative phosphorylation. Why? The electrons that should have gone to th ...
PP 6.1-6.6 - Trimble County Schools
... glucose to ATP – Cellular respiration produces 38 ATP molecules from each glucose molecule – Other foods (organic molecules) can be used as a source of energy as well ...
... glucose to ATP – Cellular respiration produces 38 ATP molecules from each glucose molecule – Other foods (organic molecules) can be used as a source of energy as well ...
Cells and Energy Review ____ 1. Which of the following statements
... ____ 35. The aerobic stages of cellular respiration take place in the ____ 36. Which process allows glycolysis to continue in the absence of oxygen? ____ 37. When pyruvate is a reactant in cellular respiration it means that a. oxygen is present. b. all ATP is made in the cytoplasm. c. only fermenta ...
... ____ 35. The aerobic stages of cellular respiration take place in the ____ 36. Which process allows glycolysis to continue in the absence of oxygen? ____ 37. When pyruvate is a reactant in cellular respiration it means that a. oxygen is present. b. all ATP is made in the cytoplasm. c. only fermenta ...
Inked Outline
... In many cases the sugar monomers are ultimately metabolized either by glycolysis or another pathway to generate pyruvate. ...
... In many cases the sugar monomers are ultimately metabolized either by glycolysis or another pathway to generate pyruvate. ...
Chapter 9 - web.biosci.utexas.edu
... transformation reactions produce sugars needed for biosynthesis sugars can also be further degraded ...
... transformation reactions produce sugars needed for biosynthesis sugars can also be further degraded ...
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.