CHAPTERS 2 & 3 Continued
... molecules (monomers) to large polysaccharides – Sugar monomers are monosaccharides, such as glucose and fructose – These can be hooked together to form the ...
... molecules (monomers) to large polysaccharides – Sugar monomers are monosaccharides, such as glucose and fructose – These can be hooked together to form the ...
Chapter 16
... 14. Succinate dehydrogenase is the only membrane-bound citric acid enzyme since the covalently bound FADH2 is only oxidized by the electron transport chain reaction. 15. Although the oxaloacetate formation form L-malate is relatively high endergonic reaction, this reaction occurs, because: 1. The [o ...
... 14. Succinate dehydrogenase is the only membrane-bound citric acid enzyme since the covalently bound FADH2 is only oxidized by the electron transport chain reaction. 15. Although the oxaloacetate formation form L-malate is relatively high endergonic reaction, this reaction occurs, because: 1. The [o ...
Definitions
... bones, teeth, plant cell walls and in clotting blood are chemicals such as sugars and starches that give energy to living things. They contain carbon (C), hydrogen (H), and oxygen (O). [Formula Cx (H2O) y]. Symbol (C). It's an element that is found in all living things. a chemical reaction where lar ...
... bones, teeth, plant cell walls and in clotting blood are chemicals such as sugars and starches that give energy to living things. They contain carbon (C), hydrogen (H), and oxygen (O). [Formula Cx (H2O) y]. Symbol (C). It's an element that is found in all living things. a chemical reaction where lar ...
Chirality in Chemistry
... Examples of secondary structures can be found here. Why does the shape of this secondary structure matter? As enzymes, the biological catalysts which allow our cells to work, are made of proteins, the shape of the secondary structure is important in how they can function. Enzymes work through a “lo ...
... Examples of secondary structures can be found here. Why does the shape of this secondary structure matter? As enzymes, the biological catalysts which allow our cells to work, are made of proteins, the shape of the secondary structure is important in how they can function. Enzymes work through a “lo ...
Biochemistry II, Test One
... B. The reactions occur in the cytosol. T C. Transketolase and transaldolase link this pathway to gluconeogenesis. F D. It is more active in muscle cells than in fat-storage cells. F E. It interconverts trioses, tetroses, pentoses, hexoses, and heptoses. T 7. Which of the following statements are co ...
... B. The reactions occur in the cytosol. T C. Transketolase and transaldolase link this pathway to gluconeogenesis. F D. It is more active in muscle cells than in fat-storage cells. F E. It interconverts trioses, tetroses, pentoses, hexoses, and heptoses. T 7. Which of the following statements are co ...
Cellular Metabolism
... The chemiosmotic theory of ATP production is based on the fact that ATP production in the mitochondria involves chemical processes and active and passive transport processes across the semi-permeable inner mitochondrial membrane. The chemical part involves release of the energy as the electrons pass ...
... The chemiosmotic theory of ATP production is based on the fact that ATP production in the mitochondria involves chemical processes and active and passive transport processes across the semi-permeable inner mitochondrial membrane. The chemical part involves release of the energy as the electrons pass ...
UNIT 7 Metabolism and generation of ATP
... is to feed pyruvate into citric acid cycle, where further metabolic step will yield considerably more ATP. ...
... is to feed pyruvate into citric acid cycle, where further metabolic step will yield considerably more ATP. ...
Physiological role of insulin
... – Used as precursor for gluconeogenesis • Amino acids • Glycerol ...
... – Used as precursor for gluconeogenesis • Amino acids • Glycerol ...
Chapter 2
... 1. Protein – large molecule formed by linked amino acids. 2. Twenty amino acids make up all proteins. a. Order and number of amino acids determine protein. b. Amino acids fold and twist into a compact protein. ...
... 1. Protein – large molecule formed by linked amino acids. 2. Twenty amino acids make up all proteins. a. Order and number of amino acids determine protein. b. Amino acids fold and twist into a compact protein. ...
Spring 2016 Practice Final Exam w/ solution
... XXIII. Which one of the following enzymatic activities would be decreased by thiamine deficiency? A) Fumarase B) Isocitrate dehydrogenase C) -Ketoglutarate dehydrogenase complex D) Succinate dehydrogenase XXIV. Which of the following pathways in the liver are stimulated by insulin? A) gluconeogene ...
... XXIII. Which one of the following enzymatic activities would be decreased by thiamine deficiency? A) Fumarase B) Isocitrate dehydrogenase C) -Ketoglutarate dehydrogenase complex D) Succinate dehydrogenase XXIV. Which of the following pathways in the liver are stimulated by insulin? A) gluconeogene ...
Protein and Lipid Catabolism
... • Uses organic compound as terminal electron acceptor – Typically pyruvate or derivative • NO oxidative phosphorylation so ATP yield is low ...
... • Uses organic compound as terminal electron acceptor – Typically pyruvate or derivative • NO oxidative phosphorylation so ATP yield is low ...
Chapter 26
... • lipoprotein complexes transport lipids in the plasma – tiny droplets with a core of cholesterol and triglycerides – coated with protein and phospholipids • coating allows lipid to be suspended in blood • also serves as a recognition marker for cells that absorb them ...
... • lipoprotein complexes transport lipids in the plasma – tiny droplets with a core of cholesterol and triglycerides – coated with protein and phospholipids • coating allows lipid to be suspended in blood • also serves as a recognition marker for cells that absorb them ...
Insights into digestion and absorption of major nutrients in humans
... down products of the nutrients and the fate of the nutrients in the body. In addition, since the late 1970s, many of the details about digestion and transport have been elucidated. New transporters have been discovered (such as H⫹-oligopeptide transporters and fatty acid transporters). This review a ...
... down products of the nutrients and the fate of the nutrients in the body. In addition, since the late 1970s, many of the details about digestion and transport have been elucidated. New transporters have been discovered (such as H⫹-oligopeptide transporters and fatty acid transporters). This review a ...
All amino acids participate in these reactions at some
... All amino acids participate in these reactions at some point in their catabolism *** This is false; serine and threonine are not transaminated ¾ they are oxidatively deaminated (release NH3) by a dehydratase enzyme to form pyruvate and propionyl coA respectively. The first step in the catabolism of ...
... All amino acids participate in these reactions at some point in their catabolism *** This is false; serine and threonine are not transaminated ¾ they are oxidatively deaminated (release NH3) by a dehydratase enzyme to form pyruvate and propionyl coA respectively. The first step in the catabolism of ...
Microbiology Exam 1 Name
... The cell membrane functions to regulate entry to and exit from the cell (2 pts). It is described as selectively permeable, meaning that the membrane functions to select what can enter a cell (1 pt). This is possible because very little -- water and only a few other very small molecules -- can diffus ...
... The cell membrane functions to regulate entry to and exit from the cell (2 pts). It is described as selectively permeable, meaning that the membrane functions to select what can enter a cell (1 pt). This is possible because very little -- water and only a few other very small molecules -- can diffus ...
A1985ASW1100001
... group’s in vitro rat-liver system, I uncovered the mechanism of amino acid activation in 1955. The enzymic activity was concentrated in a “soluble” cellular fraction obtained by adjusting cell sap to pH 5 and redissolving the precipitate. In the presence of ATP and amino acids, the fraction vigorous ...
... group’s in vitro rat-liver system, I uncovered the mechanism of amino acid activation in 1955. The enzymic activity was concentrated in a “soluble” cellular fraction obtained by adjusting cell sap to pH 5 and redissolving the precipitate. In the presence of ATP and amino acids, the fraction vigorous ...
Chemical Level of Organization
... 1. ----------- is sum of all chemical reactions taking place in body 2. ----------- increase the rate of reactions 3. -------- substances have large molecules with carbon and hydrogen 4. ----------- is stored energy 5. ---------- is energy of moving substances 6. ---------- release H+ 7. pH scale ha ...
... 1. ----------- is sum of all chemical reactions taking place in body 2. ----------- increase the rate of reactions 3. -------- substances have large molecules with carbon and hydrogen 4. ----------- is stored energy 5. ---------- is energy of moving substances 6. ---------- release H+ 7. pH scale ha ...
2.3 Carbon-Based Molecules
... 2.3 Carbon-Based Molecules • Carbohydrates can be broken down to provide energy for cells. • Some carbohydrates are part of cell structure. Polymer (starch) Starch is a polymer of glucose monomers that often has a branched structure. ...
... 2.3 Carbon-Based Molecules • Carbohydrates can be broken down to provide energy for cells. • Some carbohydrates are part of cell structure. Polymer (starch) Starch is a polymer of glucose monomers that often has a branched structure. ...
CellEnergyReview 2015
... Allosteric Regulation • a protein’s function at one site is affected by binding of a regulatory molecule at another site • Allosteric regulation may either inhibit or stimulate an enzyme’s activity ...
... Allosteric Regulation • a protein’s function at one site is affected by binding of a regulatory molecule at another site • Allosteric regulation may either inhibit or stimulate an enzyme’s activity ...
Digestive System powerpoint
... minerals from the diet, are absorbed from the cavity of the upper small intestine. Most absorbed materials cross the mucosa into the blood and are carried off in the bloodstream to other parts of the body for storage or ...
... minerals from the diet, are absorbed from the cavity of the upper small intestine. Most absorbed materials cross the mucosa into the blood and are carried off in the bloodstream to other parts of the body for storage or ...
Introduction to the study of cell biology
... 1.The cycle uses acetyl CoA as the immediate substrate - this can come from beta oxidation of fatty acids OR from pyruvate via glycolysis. 2.The products are reducing molecules NADH and FADH2; GTP; CO2 and a molecule of oxaloacetate is regenerated. 3.One way of describing the stoichiometry of the TC ...
... 1.The cycle uses acetyl CoA as the immediate substrate - this can come from beta oxidation of fatty acids OR from pyruvate via glycolysis. 2.The products are reducing molecules NADH and FADH2; GTP; CO2 and a molecule of oxaloacetate is regenerated. 3.One way of describing the stoichiometry of the TC ...
Midterm Final Review
... Allosteric Regulation • a protein’s function at one site is affected by binding of a regulatory molecule at another site • Allosteric regulation may either inhibit or stimulate an enzyme’s activity ...
... Allosteric Regulation • a protein’s function at one site is affected by binding of a regulatory molecule at another site • Allosteric regulation may either inhibit or stimulate an enzyme’s activity ...