Document
... Go to Socrative on your cell phone. My room # is BRADYAPBIO 1. What leaf structure allows for gas exchange? a. chloroplast c. inner membrane b. stomata d. chlorophyll 2. What is the source of oxygen that is released from plant cells as a result of photosynthesis? a. carbon dioxide c. glucose b. ATP ...
... Go to Socrative on your cell phone. My room # is BRADYAPBIO 1. What leaf structure allows for gas exchange? a. chloroplast c. inner membrane b. stomata d. chlorophyll 2. What is the source of oxygen that is released from plant cells as a result of photosynthesis? a. carbon dioxide c. glucose b. ATP ...
www.eastpenn.k12.pa.us
... -Amino acids are compounds with an amino group on one end (NH2)and a carboxyl group on the other end (-COOH) -Covalent bonds called peptide bonds link amino acids together to form a polypeptide -Multiple polypeptides join to form a protein -In living things, proteins make up cellular structures. Som ...
... -Amino acids are compounds with an amino group on one end (NH2)and a carboxyl group on the other end (-COOH) -Covalent bonds called peptide bonds link amino acids together to form a polypeptide -Multiple polypeptides join to form a protein -In living things, proteins make up cellular structures. Som ...
Cellular respiration
... the most opportune times of day for the plant. 5. Plants produce glucose during photosynthesis. ...
... the most opportune times of day for the plant. 5. Plants produce glucose during photosynthesis. ...
Chapter 2 - (www.ramsey.k12.nj.us).
... glucose, fructose and galactose is C6H12O6 Although they contain the atoms in the same proportion, their structural arrangement differs. ...
... glucose, fructose and galactose is C6H12O6 Although they contain the atoms in the same proportion, their structural arrangement differs. ...
Unit 2 – pupil notes
... Reversible and irreversible steps Metabolic pathways can have reversible and irreversible steps. They can also have alternative routes. A pathway often contains both reversible and irreversible steps e.g. glycolysis, the breakdown of glucose to pyruvate has reversible and irreversible steps as well ...
... Reversible and irreversible steps Metabolic pathways can have reversible and irreversible steps. They can also have alternative routes. A pathway often contains both reversible and irreversible steps e.g. glycolysis, the breakdown of glucose to pyruvate has reversible and irreversible steps as well ...
The liver is the largest gland in the body, weighing about 1.4 Kg. It is
... E- Manufactures of plasma proteins; with exception of some globulin fraction which is mainly formed by plasma cells in lymph tissue of the blood. F- Formation of clotting factors; such as prothrombin and fibrinogen 5-Detoxification: Poisons, physiological substances as well as drugs are modified by ...
... E- Manufactures of plasma proteins; with exception of some globulin fraction which is mainly formed by plasma cells in lymph tissue of the blood. F- Formation of clotting factors; such as prothrombin and fibrinogen 5-Detoxification: Poisons, physiological substances as well as drugs are modified by ...
Integration and regulation of fuel metabolism in maintaining
... primarily to the muscles and adipose tissue, where they may be metabolized. These amino acids are usually much in excess of need for muscle protein synthesis. (4) The liver is the site of urea synthesis, the primary mechanism for disposing of the excess nitrogen derived from amino acids used for ene ...
... primarily to the muscles and adipose tissue, where they may be metabolized. These amino acids are usually much in excess of need for muscle protein synthesis. (4) The liver is the site of urea synthesis, the primary mechanism for disposing of the excess nitrogen derived from amino acids used for ene ...
Non-competitive
... • Isoenzyme: an enzyme that occurs in multiple forms; each catalyzes the same reaction Example: lactate dehydrogenase (LDH) catalyzes the oxidation of lactate to pyruvate The enzyme is a tetramer of H and M chains. H4 is present predominately in heart muscle. M4 is present predominantly in the liver ...
... • Isoenzyme: an enzyme that occurs in multiple forms; each catalyzes the same reaction Example: lactate dehydrogenase (LDH) catalyzes the oxidation of lactate to pyruvate The enzyme is a tetramer of H and M chains. H4 is present predominately in heart muscle. M4 is present predominantly in the liver ...
SURFIN` THROUGH STAAR
... with one phosphate group, is formed. c. Energy is released, which can be used by the cell. d. Energy is lost in the process. ...
... with one phosphate group, is formed. c. Energy is released, which can be used by the cell. d. Energy is lost in the process. ...
C483 Summer 2015 Exam 2 Name 1. 20 pts Fill in the blanks (2
... E. ______________ A G-protein becomes active in a signal transduction cascade through the hydrolysis of GTP by its GTPase activity. F. ______________ Ribose may be considered to be an aldopentose. G. ______________ Lactose is not digestible by many human adults because they lack the necessary enzyme ...
... E. ______________ A G-protein becomes active in a signal transduction cascade through the hydrolysis of GTP by its GTPase activity. F. ______________ Ribose may be considered to be an aldopentose. G. ______________ Lactose is not digestible by many human adults because they lack the necessary enzyme ...
PTHR18866 CARBOXYLASE:PYRUVATE/ACETYL
... PTHR18866 – annotations • After pruning, the alignment is good • “Biotin carboxylase activity” can be propagated to all • Could also propagate “biotin binding” and “ATP binding” ...
... PTHR18866 – annotations • After pruning, the alignment is good • “Biotin carboxylase activity” can be propagated to all • Could also propagate “biotin binding” and “ATP binding” ...
documentation
... called citric acid cycle; tricarboxylic acid cycle) is a sequent process of enzymatic reaction which a two-carbon acetyl unit is oxidized to carbon dioxide and water to provide energy in the form of high-energy phosphate bonds. Pyruvic acid is a key intersection in the network of metabolic pathways; ...
... called citric acid cycle; tricarboxylic acid cycle) is a sequent process of enzymatic reaction which a two-carbon acetyl unit is oxidized to carbon dioxide and water to provide energy in the form of high-energy phosphate bonds. Pyruvic acid is a key intersection in the network of metabolic pathways; ...
Biochemistry Powerpoint
... All elements are made up of small particles called ... • Atoms • Nucleus • Protons: positive charge • Neutrons: neutral charge • Electrons: negative charge ...
... All elements are made up of small particles called ... • Atoms • Nucleus • Protons: positive charge • Neutrons: neutral charge • Electrons: negative charge ...
ATP is an
... • Product of a pathway controls the rate of its own synthesis by inhibiting an early step (usually the first “committed” step (unique to the pathway) ...
... • Product of a pathway controls the rate of its own synthesis by inhibiting an early step (usually the first “committed” step (unique to the pathway) ...
labmuscle
... plays an important role in generating energy for physical endurance to help one survive. It is used as fuel during exercise and recovery. The process in which lactic acid is formed is called anaerobic metabolism because it does not use oxygen. During this process, the body breaks down carbohydrates, ...
... plays an important role in generating energy for physical endurance to help one survive. It is used as fuel during exercise and recovery. The process in which lactic acid is formed is called anaerobic metabolism because it does not use oxygen. During this process, the body breaks down carbohydrates, ...
Test 2 - Lone Star College
... The antioxidant theory of aging states that some of the oxygen molecules used by the body become negatively charged, making them reactive. As a result, they compromise health and age the body by damaging cell structures, proteins and DNA. Cells have a natural defense—superoxide dismutase (SOD), a sp ...
... The antioxidant theory of aging states that some of the oxygen molecules used by the body become negatively charged, making them reactive. As a result, they compromise health and age the body by damaging cell structures, proteins and DNA. Cells have a natural defense—superoxide dismutase (SOD), a sp ...
CHEM 527 Final exam, Fall 2006 NAME
... Question 1 (10 pts) Yield of ATP. In the space provided give the yield of ATP (or equivalent e.g. GTP) that would be formed in the following processes: a. per molecule of glucose completely oxidized to CO2 and water ...
... Question 1 (10 pts) Yield of ATP. In the space provided give the yield of ATP (or equivalent e.g. GTP) that would be formed in the following processes: a. per molecule of glucose completely oxidized to CO2 and water ...
Chapter 8 Cellular Respiration
... Because oxygen is the last hydrogen acceptor, and ADP has a phosphate added, this process is called oxidative phosphorylation. Occurs on membrane of mitochondrial cristae ...
... Because oxygen is the last hydrogen acceptor, and ADP has a phosphate added, this process is called oxidative phosphorylation. Occurs on membrane of mitochondrial cristae ...
Pyruvate dehydrogenase
... succinate instead of 2CO2 (as occurs in the Citric acid cycle). •Succinate can be transported to mitochondria and enter the Citric acid cycle, or it can be transported to the cytosol where it is trans-formed to oxaloacetate and enters the gluconeogenesis pathway. •Overall: 2Acetyl-CoA+2NAD++FAD---> ...
... succinate instead of 2CO2 (as occurs in the Citric acid cycle). •Succinate can be transported to mitochondria and enter the Citric acid cycle, or it can be transported to the cytosol where it is trans-formed to oxaloacetate and enters the gluconeogenesis pathway. •Overall: 2Acetyl-CoA+2NAD++FAD---> ...
9.8 Photosynthesis 2 (calvin cycle)
... • Enzyme which fixes carbon from air – ribulose bisphosphate carboxylase – the most important enzyme in the world! • it makes life out of air! – definitely the most abundant enzyme ...
... • Enzyme which fixes carbon from air – ribulose bisphosphate carboxylase – the most important enzyme in the world! • it makes life out of air! – definitely the most abundant enzyme ...
Sample Questions Chapters 9-10
... a. an agent that reacts with oxygen and depletes its concentration in the cell b. an agent that binds to pyruvate and inactivates it c. an agent that closely mimics the structure of glucose but is not metabolized d. an agent that reacts with NADH and oxidizes it to NAD e. an agent that blocks the pa ...
... a. an agent that reacts with oxygen and depletes its concentration in the cell b. an agent that binds to pyruvate and inactivates it c. an agent that closely mimics the structure of glucose but is not metabolized d. an agent that reacts with NADH and oxidizes it to NAD e. an agent that blocks the pa ...
Marvelous Metabolism
... from happening, the product of one reaction becomes a reactant for another reaction. This keeps products from building up and prevents the cell from reaching equilibrium. ...
... from happening, the product of one reaction becomes a reactant for another reaction. This keeps products from building up and prevents the cell from reaching equilibrium. ...
Lecture 11 Krebs Cycle Reactions
... organic molecules in the presence of O2 to produce CO2, H2O and energy in the form of ATP •! But where does O2 participate in the production of CO2 in the Krebs cycle? •! O2 is needed for the reoxidation of the coenzymes produced in the Krebs cycle –! NAD+ serves as an e- acceptor in reactions 3, 4, ...
... organic molecules in the presence of O2 to produce CO2, H2O and energy in the form of ATP •! But where does O2 participate in the production of CO2 in the Krebs cycle? •! O2 is needed for the reoxidation of the coenzymes produced in the Krebs cycle –! NAD+ serves as an e- acceptor in reactions 3, 4, ...
Cells Chapter 2
... • A molecule consists of 2 or more atoms. • Most of the activities that take place in cells involve the interaction of atoms and molecules. • A chemical reaction is a process in which bonds between atoms are broken and new bonds are formed. • Energy is needed to break the bonds between atoms. ...
... • A molecule consists of 2 or more atoms. • Most of the activities that take place in cells involve the interaction of atoms and molecules. • A chemical reaction is a process in which bonds between atoms are broken and new bonds are formed. • Energy is needed to break the bonds between atoms. ...
Glycolysis
Glycolysis (from glycose, an older term for glucose + -lysis degradation) is the metabolic pathway that converts glucose C6H12O6, into pyruvate, CH3COCOO− + H+. The free energy released in this process is used to form the high-energy compounds ATP (adenosine triphosphate) and NADH (reduced nicotinamide adenine dinucleotide).Glycolysis is a determined sequence of ten enzyme-catalyzed reactions. The intermediates provide entry points to glycolysis. For example, most monosaccharides, such as fructose and galactose, can be converted to one of these intermediates. The intermediates may also be directly useful. For example, the intermediate dihydroxyacetone phosphate (DHAP) is a source of the glycerol that combines with fatty acids to form fat.Glycolysis is an oxygen independent metabolic pathway, meaning that it does not use molecular oxygen (i.e. atmospheric oxygen) for any of its reactions. However the products of glycolysis (pyruvate and NADH + H+) are sometimes disposed of using atmospheric oxygen. When molecular oxygen is used in the disposal of the products of glycolysis the process is usually referred to as aerobic, whereas if the disposal uses no oxygen the process is said to be anaerobic. Thus, glycolysis occurs, with variations, in nearly all organisms, both aerobic and anaerobic. The wide occurrence of glycolysis indicates that it is one of the most ancient metabolic pathways. Indeed, the reactions that constitute glycolysis and its parallel pathway, the pentose phosphate pathway, occur metal-catalyzed under the oxygen-free conditions of the Archean oceans, also in the absence of enzymes. Glycolysis could thus have originated from chemical constraints of the prebiotic world.Glycolysis occurs in most organisms in the cytosol of the cell. The most common type of glycolysis is the Embden–Meyerhof–Parnas (EMP pathway), which was discovered by Gustav Embden, Otto Meyerhof, and Jakub Karol Parnas. Glycolysis also refers to other pathways, such as the Entner–Doudoroff pathway and various heterofermentative and homofermentative pathways. However, the discussion here will be limited to the Embden–Meyerhof–Parnas pathway.The entire glycolysis pathway can be separated into two phases: The Preparatory Phase – in which ATP is consumed and is hence also known as the investment phase The Pay Off Phase – in which ATP is produced.↑ ↑ 2.0 2.1 ↑ ↑ ↑ ↑ ↑ ↑