Chapter 16 The Citric Acid Cycle
... A) a means of using acetate for both energy and biosynthetic precursors. B) an alternative path of glucose metabolism in cells that do not have enough O 2. C) defective in people with phenylketonuria. D) is not active in a mammalian liver. E) the most direct way of providing the precursors for synth ...
... A) a means of using acetate for both energy and biosynthetic precursors. B) an alternative path of glucose metabolism in cells that do not have enough O 2. C) defective in people with phenylketonuria. D) is not active in a mammalian liver. E) the most direct way of providing the precursors for synth ...
physiology – metabolism
... C. Creatinine D. Etheral sulfate E. All of the above 15. Prolonged starvation in non-diabetic man is NOT characterized by: A. Ketosis B. Hypoglycemia C. Glycogen depletion D. Protein catabolism E. None of the above 16. Which of the following is FALSE? A. Saturated fats does not possess any double bo ...
... C. Creatinine D. Etheral sulfate E. All of the above 15. Prolonged starvation in non-diabetic man is NOT characterized by: A. Ketosis B. Hypoglycemia C. Glycogen depletion D. Protein catabolism E. None of the above 16. Which of the following is FALSE? A. Saturated fats does not possess any double bo ...
Cellular Respiration notes HONORS
... exercise when muscle cells may be depleted of oxygen. • The pyruvic acid formed during glycolysis is broken down to lactic acid, and in the process energy is released (which is used to form ATP). • Glucose Pyruvic acid Lactic acid + energy • The process of lactic acid fermentation replaces the pro ...
... exercise when muscle cells may be depleted of oxygen. • The pyruvic acid formed during glycolysis is broken down to lactic acid, and in the process energy is released (which is used to form ATP). • Glucose Pyruvic acid Lactic acid + energy • The process of lactic acid fermentation replaces the pro ...
Citrátový cyklus a dýchací řetězec
... Transport of acetyl-CoA within the cell • acetyl-CoA + oxaloacetate → citrate (citrate synthase in CAC) • citrate is exported from mitochondria to cytoplasm in exchange for malate • citrate is cleaved to acetyl-CoA and oxaloacetate (citrate lyase) in the cytoplasm • reduction of oxaloacetate to mal ...
... Transport of acetyl-CoA within the cell • acetyl-CoA + oxaloacetate → citrate (citrate synthase in CAC) • citrate is exported from mitochondria to cytoplasm in exchange for malate • citrate is cleaved to acetyl-CoA and oxaloacetate (citrate lyase) in the cytoplasm • reduction of oxaloacetate to mal ...
Ch20.2 Amino-acids-degradation and synthesis
... pyruvate, oxaloacetate, and α-ketoglutarate, respectively. These transamination reactions (Figure 20.12, and see p. 250) are the most direct of the biosynthetic pathways. Glutamate is unusual in that it can also be synthesized by the reverse of oxidative deamination, catalyzed by glutamate dehyd ...
... pyruvate, oxaloacetate, and α-ketoglutarate, respectively. These transamination reactions (Figure 20.12, and see p. 250) are the most direct of the biosynthetic pathways. Glutamate is unusual in that it can also be synthesized by the reverse of oxidative deamination, catalyzed by glutamate dehyd ...
PG1005 Lecture 12 Kreb`s Citric Acid Cycle
... cytosol to the establishment of electron harvesting reactions in the mitochondrial matrix • To revise the general mechanisms of glucose uptake. • To describe the enzymatic reactions occurring at each step of Kreb’s Citric Acid Cycle (KCAC). (substrates, enzymes, products, reaction types) • To hig ...
... cytosol to the establishment of electron harvesting reactions in the mitochondrial matrix • To revise the general mechanisms of glucose uptake. • To describe the enzymatic reactions occurring at each step of Kreb’s Citric Acid Cycle (KCAC). (substrates, enzymes, products, reaction types) • To hig ...
Chapter 3 Notes Set 7
... 1. _________________ – identical among homologs 2. _________________ – different among homologs 3. ________________ – some difference among homologs, but substitutions are always with similar residues (e.g. _____ <-> ______ ...
... 1. _________________ – identical among homologs 2. _________________ – different among homologs 3. ________________ – some difference among homologs, but substitutions are always with similar residues (e.g. _____ <-> ______ ...
Metabolic Disorders
... Peroxisomal disorders (Zellweger syndrome, neonatal adrenoleukodystrophy, infantile refsum disease) ...
... Peroxisomal disorders (Zellweger syndrome, neonatal adrenoleukodystrophy, infantile refsum disease) ...
Cytoplasmatic Bacterial Membrane Responses to Environmental
... Regulation of the membrane fluidity is possible by changing the ratio of saturated to unsaturated fatty acids [19, 22, 23], cis to trans unsaturated fatty acids [24-26], branched to unbranched structures, type of branching [23, 27, 28] and acyl chain length [23, 29]. In response to perturbations lip ...
... Regulation of the membrane fluidity is possible by changing the ratio of saturated to unsaturated fatty acids [19, 22, 23], cis to trans unsaturated fatty acids [24-26], branched to unbranched structures, type of branching [23, 27, 28] and acyl chain length [23, 29]. In response to perturbations lip ...
e is nline ion any er.`
... chemical interest, because of the novelty of the compounds present, and human health interest because the arsenicals occur in many common foods. The highest arsenic concentrations are found in seafoods, and many studies have reported on the type of arsenic compounds present in such foods.1 The vast ...
... chemical interest, because of the novelty of the compounds present, and human health interest because the arsenicals occur in many common foods. The highest arsenic concentrations are found in seafoods, and many studies have reported on the type of arsenic compounds present in such foods.1 The vast ...
File
... Chemical elements and water State that the most frequently occurring chemical elements in living things are carbon, hydrogen, oxygen and nitrogen. State that a variety of other elements are needed by living organisms, including sulphur, calcium, phosphorus, iron and sodium. State one role for each o ...
... Chemical elements and water State that the most frequently occurring chemical elements in living things are carbon, hydrogen, oxygen and nitrogen. State that a variety of other elements are needed by living organisms, including sulphur, calcium, phosphorus, iron and sodium. State one role for each o ...
NC Exam Questions - Rosshall Academy
... 6. Fats have higher melting points than oils because comparing fats and oils A fats have more hydrogen bonds B fat molecules are more saturated C fat molecules are more loosely packed D fats have more cross-links between molecules 7. Which of the following reactions takes place during the ‘hardenin ...
... 6. Fats have higher melting points than oils because comparing fats and oils A fats have more hydrogen bonds B fat molecules are more saturated C fat molecules are more loosely packed D fats have more cross-links between molecules 7. Which of the following reactions takes place during the ‘hardenin ...
الشريحة 1
... 1.Dicarboxylic acids show the same characteristic reactions as monocarboxylic acids. 2. Effect of heat ...
... 1.Dicarboxylic acids show the same characteristic reactions as monocarboxylic acids. 2. Effect of heat ...
الشريحة 1
... 1.Dicarboxylic acids show the same characteristic reactions as monocarboxylic acids. 2. Effect of heat ...
... 1.Dicarboxylic acids show the same characteristic reactions as monocarboxylic acids. 2. Effect of heat ...
Final Exam Study Guide: Chapter 16: Citric Acid Cycle
... 16) The two main purposes of the citric acid cycle are: A) synthesis of citrate and gluconeogenesis. B) degradation of acetyl-CoA to produce energy and to supply precursors for anabolism. C) degradation of pyruvate to produce energy and to supply precursors for anabolism. ...
... 16) The two main purposes of the citric acid cycle are: A) synthesis of citrate and gluconeogenesis. B) degradation of acetyl-CoA to produce energy and to supply precursors for anabolism. C) degradation of pyruvate to produce energy and to supply precursors for anabolism. ...
2 H
... – Makes use of an organic electron acceptor – Many diverse electron acceptors used by different microorganisms • Different end products generated as a function of final electron acceptor used – Very useful for microbial identification ...
... – Makes use of an organic electron acceptor – Many diverse electron acceptors used by different microorganisms • Different end products generated as a function of final electron acceptor used – Very useful for microbial identification ...
VEN124 Section III
... • Nitrogen: most often limiting • Amino acids – Can be degraded as N source via transamination – Can be interconverted with related amino acids – Can be used as that amino acid ...
... • Nitrogen: most often limiting • Amino acids – Can be degraded as N source via transamination – Can be interconverted with related amino acids – Can be used as that amino acid ...
Chapter 1 An Introduction to Phospholipids
... Alternatively, the CDP activated 30 (Figure 10) can react with 25, which after hydrolysis of phosphate results in phosphatidylglycerol 34 type lipid. 34 can react with an additional molecule of CDP-diacylglycerol, affording cardiolipin 35.26 The phosphatidyl inositol 32, phosphatidyl glycerol 34 and ...
... Alternatively, the CDP activated 30 (Figure 10) can react with 25, which after hydrolysis of phosphate results in phosphatidylglycerol 34 type lipid. 34 can react with an additional molecule of CDP-diacylglycerol, affording cardiolipin 35.26 The phosphatidyl inositol 32, phosphatidyl glycerol 34 and ...
Retinoic acid (R2625) - Product Information Sheet - Sigma
... Differential effects of RA and 9-cis retinoic acid in gene expression and neuroblastoma cells were reviewed.15 RA may act as a type of signal molecule working through a nuclear receptor in the regulation of region differentiation of the central nervous system.16 RA induces morphological and function ...
... Differential effects of RA and 9-cis retinoic acid in gene expression and neuroblastoma cells were reviewed.15 RA may act as a type of signal molecule working through a nuclear receptor in the regulation of region differentiation of the central nervous system.16 RA induces morphological and function ...
Proteins Chapter 3 pages 54-58
... lake and notice that it floats on the top of the water, which of the following properties of water could help explain what you observe? A) It is more dense when liquid than when frozen. B) It can dissolve large quantities of solutes. C) It has a high specific heat. D) It has a strong surface tension ...
... lake and notice that it floats on the top of the water, which of the following properties of water could help explain what you observe? A) It is more dense when liquid than when frozen. B) It can dissolve large quantities of solutes. C) It has a high specific heat. D) It has a strong surface tension ...
Amino Acid Catabolism - Chemistry Courses: About
... • Leucine is degraded to acetyl CoA and acetoacetate by a pathway whose first two seps are identical to those of valine degradation (Figure 18-11). The third step is the same as the first step of fatty acid oxidation. The fourth step involves an ATPdependent carboxylation, the fifth step is a hydrat ...
... • Leucine is degraded to acetyl CoA and acetoacetate by a pathway whose first two seps are identical to those of valine degradation (Figure 18-11). The third step is the same as the first step of fatty acid oxidation. The fourth step involves an ATPdependent carboxylation, the fifth step is a hydrat ...
Fat - Food a fact of life
... The short term effects of a lack of carbohydrates are weight loss and lethargy. Kwashiorkor and Marasmus are two forms of deficiency disease which can develop in extreme conditions. These occur where energy and protein are lacking in the diet over an extended period of time. ...
... The short term effects of a lack of carbohydrates are weight loss and lethargy. Kwashiorkor and Marasmus are two forms of deficiency disease which can develop in extreme conditions. These occur where energy and protein are lacking in the diet over an extended period of time. ...
清华大学本科生考试试题专用纸
... Ornithine and citrulline have roles that are similar to those of oxaloacetate and what other citric acid cycle intermediate? A. acetyl-CoA B. malate C. citrate D. ammonia E. CO2 Answer(s): C 20. Indicate which of the following statements about the mitochondrial electron transfer and oxidative phosph ...
... Ornithine and citrulline have roles that are similar to those of oxaloacetate and what other citric acid cycle intermediate? A. acetyl-CoA B. malate C. citrate D. ammonia E. CO2 Answer(s): C 20. Indicate which of the following statements about the mitochondrial electron transfer and oxidative phosph ...
BIGA 0 - SFSU Chemistry
... In cells, glycolysis can still continue in the absence of oxygen. In humans, this is possible because under anaerobic conditions an additional reaction, catalyzed by lactate dehydrogenase (LDH), is used to oxidize NADH in the cytosol. The reaction is shown below: ...
... In cells, glycolysis can still continue in the absence of oxygen. In humans, this is possible because under anaerobic conditions an additional reaction, catalyzed by lactate dehydrogenase (LDH), is used to oxidize NADH in the cytosol. The reaction is shown below: ...
Synthesis of Fats, Proteins, and Carbohydrates Lab
... 2. Make a fat: a. Find all the pieces that make up a fat (1 orange glycerol molecule and 3 yellow fatty acid pieces) b. Cut out all the pieces of a fat c. Construct a fatty acid and glue it onto a piece of construction paper (look in the book if you need help figuring out how to put it together) d. ...
... 2. Make a fat: a. Find all the pieces that make up a fat (1 orange glycerol molecule and 3 yellow fatty acid pieces) b. Cut out all the pieces of a fat c. Construct a fatty acid and glue it onto a piece of construction paper (look in the book if you need help figuring out how to put it together) d. ...
Fatty acid synthesis
Fatty acid synthesis is the creation of fatty acids from acetyl-CoA and malonyl-CoA precursors through action of enzymes called fatty acid synthases. It is an important part of the lipogenesis process, which – together with glycolysis – functions to create fats from blood sugar in living organisms.