reviewTWO
... How many moles of oxygen are needed to react with 0.1 mole of CH4 How many moles of CO2 are produced from 0.1 moles of CH4 How many moles of water are produced from 0.1 moles of CH4 How many moles of carbon dioxide will be produced by 0.1 mole of oxygen gas? How many moles of oxygen gas will react c ...
... How many moles of oxygen are needed to react with 0.1 mole of CH4 How many moles of CO2 are produced from 0.1 moles of CH4 How many moles of water are produced from 0.1 moles of CH4 How many moles of carbon dioxide will be produced by 0.1 mole of oxygen gas? How many moles of oxygen gas will react c ...
Metabolism of RBC
... peroxidase, to dispose of powerful oxidants (ROS, reactive oxygen species) generated during its metabolism. • Genetically determined deficiency of the activity of glucose-6-phosphate dehydrogenase, which produces NADPH, is an important cause of hemolytic anemia. ...
... peroxidase, to dispose of powerful oxidants (ROS, reactive oxygen species) generated during its metabolism. • Genetically determined deficiency of the activity of glucose-6-phosphate dehydrogenase, which produces NADPH, is an important cause of hemolytic anemia. ...
cellular respiration
... Indicate if each of the following characteristics / descriptions is true of Substratelevel and Oxidative phosphorylation. ______ Produce ATP by adding a phosphate to ADP ______ Involves the direct transfer of a phosphate from an intermediate to ADP ______ Couples the addition of a phosphate to ADP w ...
... Indicate if each of the following characteristics / descriptions is true of Substratelevel and Oxidative phosphorylation. ______ Produce ATP by adding a phosphate to ADP ______ Involves the direct transfer of a phosphate from an intermediate to ADP ______ Couples the addition of a phosphate to ADP w ...
Chapter 9 (Jan 27-29)
... Substrate-level phosphorylation – ATP produced from the transfer of a phosphate group from a substrate to ADP ATP made one at a time Enzyme ...
... Substrate-level phosphorylation – ATP produced from the transfer of a phosphate group from a substrate to ADP ATP made one at a time Enzyme ...
Topic 9 - Anderson High School
... A species is oxidized when it loses electrons. – Here, zinc loses two electrons to go from neutral zinc metal to the Zn2+ ion. ...
... A species is oxidized when it loses electrons. – Here, zinc loses two electrons to go from neutral zinc metal to the Zn2+ ion. ...
File
... Fe(s) + Cu2+(aq) Fe2+(aq) + Cu(s) This shows us that the iron has been oxidised to its hydrated Fe2+ (aq) form and the hydrated copper(II) ions Cu2+ (aq) have been reduced to copper atoms. ...
... Fe(s) + Cu2+(aq) Fe2+(aq) + Cu(s) This shows us that the iron has been oxidised to its hydrated Fe2+ (aq) form and the hydrated copper(II) ions Cu2+ (aq) have been reduced to copper atoms. ...
2.277 December 2005 Final Exam
... A) Aquaporins use the energy of ATP to transport 2 Na+ into a cell and 3 K+ out of a cell. B) The fluid mosaic model of a membrane assumes that lipids travel rapidly around the bilayer but proteins are fixed and unable to move. C) Glucose permease is a 12 α-helical protein that uses the energy of AT ...
... A) Aquaporins use the energy of ATP to transport 2 Na+ into a cell and 3 K+ out of a cell. B) The fluid mosaic model of a membrane assumes that lipids travel rapidly around the bilayer but proteins are fixed and unable to move. C) Glucose permease is a 12 α-helical protein that uses the energy of AT ...
video slide - Ethical Culture Fieldston School
... • NADH and FADH2 – Donate electrons to the electron transport chain, which powers ATP synthesis via oxidative phosphorylation ...
... • NADH and FADH2 – Donate electrons to the electron transport chain, which powers ATP synthesis via oxidative phosphorylation ...
1 chemistry of the nonmetals
... powered by gasoline engines that burn hydrocarbons such as octane, C8H18, 2 C8H18(l) 25 O2(g) 88n 16 CO2(g) 18 H2O(g) or diesel engines that burn larger hydrocarbons such as cetane, C16H34. 2 C16H34(l) 49 O2(g) 88n 32 CO2(g) 34 H2O(g) We heat our homes by burning the methane (CH4) in natural ...
... powered by gasoline engines that burn hydrocarbons such as octane, C8H18, 2 C8H18(l) 25 O2(g) 88n 16 CO2(g) 18 H2O(g) or diesel engines that burn larger hydrocarbons such as cetane, C16H34. 2 C16H34(l) 49 O2(g) 88n 32 CO2(g) 34 H2O(g) We heat our homes by burning the methane (CH4) in natural ...
PowerPoint 프레젠테이션
... • The transfer of a single e to O2 forms superoxide anion, whereas the transfer of 2 e yields peroxide. • The catalyst does not release partly reduced intermediates: cyt C oxidase (holding O2 tightly between Fe and Cu) ...
... • The transfer of a single e to O2 forms superoxide anion, whereas the transfer of 2 e yields peroxide. • The catalyst does not release partly reduced intermediates: cyt C oxidase (holding O2 tightly between Fe and Cu) ...
Lipid Biosynthesis - Chemistry Courses: About: Department
... – Malonyl CoA inhibits acylcarnitine transferase • No Fatty acids can get into mitochondria for oxidation ...
... – Malonyl CoA inhibits acylcarnitine transferase • No Fatty acids can get into mitochondria for oxidation ...
Document
... In Stage 1, the digestion of proteins • begins in the stomach where HCl in stomach acid activates pepsin to hydrolyze peptide bonds. • continues in the small intestine where trypsin and chymotrypsin hydrolyze peptides to amino acids. • ends as amino acids enter the bloodstream for transport to cells ...
... In Stage 1, the digestion of proteins • begins in the stomach where HCl in stomach acid activates pepsin to hydrolyze peptide bonds. • continues in the small intestine where trypsin and chymotrypsin hydrolyze peptides to amino acids. • ends as amino acids enter the bloodstream for transport to cells ...
Unit 13: Electrochemistry (Link to Prentice Hall Text: Chapters 22
... Reactions that occur in an electrolytic cell occur ____________________________________________. You must force the reaction to occur by adding electricity. ...
... Reactions that occur in an electrolytic cell occur ____________________________________________. You must force the reaction to occur by adding electricity. ...
Methane Production from Municipal Solid Waste
... The availability of oxygen is a prime determinant in the type of microbial metabolism that will occur. Microbial respiration of organic carbon is a combustion process, in which the carbon is oxidized (i.e., is the electron donor) in tandem with the reduction of an electron acceptor. The energy avail ...
... The availability of oxygen is a prime determinant in the type of microbial metabolism that will occur. Microbial respiration of organic carbon is a combustion process, in which the carbon is oxidized (i.e., is the electron donor) in tandem with the reduction of an electron acceptor. The energy avail ...
Learning Objectives
... Why structural so rigid and storage are not? Related to 14 links vs. 14 links Why can’t humans live on grass (cellulose)? Metabolism: Six principles – name them and describe something about them (an example, etc.) Glycolysis - know ALL the details for the QUIZ, including net reaction, ATP/NAD us ...
... Why structural so rigid and storage are not? Related to 14 links vs. 14 links Why can’t humans live on grass (cellulose)? Metabolism: Six principles – name them and describe something about them (an example, etc.) Glycolysis - know ALL the details for the QUIZ, including net reaction, ATP/NAD us ...
Bio 226: Cell and Molecular Biology
... •Insensitive to Cyanide, Azide or CO •Sensitive to SHAM (salicylhydroxamic acid,) •Also found in fungi, trypanosomes & Plasmodium ...
... •Insensitive to Cyanide, Azide or CO •Sensitive to SHAM (salicylhydroxamic acid,) •Also found in fungi, trypanosomes & Plasmodium ...
For lecture notes click here
... cholesterol to peripheral tissues. Because this cholesterol may wind up in arterial plaques, LDL cholesterol is often called "bad cholesterol." 5. High-density lipoproteins (HDLs). High-density lipoproteins, about 10 nm in diameter, have roughly equal amounts of lipid and protein. The lipids are lar ...
... cholesterol to peripheral tissues. Because this cholesterol may wind up in arterial plaques, LDL cholesterol is often called "bad cholesterol." 5. High-density lipoproteins (HDLs). High-density lipoproteins, about 10 nm in diameter, have roughly equal amounts of lipid and protein. The lipids are lar ...
Lesson - ACS Distance Education (UK)
... molecules called haemoglobin. Haemoglobin binds to carbon dioxide and oxygen, with a preference for the former. In this way, red blood cells collect oxygen from the lungs, and when they arrive at cells the cellular waste product carbon dioxide bumps the oxygen off the haemoglobin. The red blood cell ...
... molecules called haemoglobin. Haemoglobin binds to carbon dioxide and oxygen, with a preference for the former. In this way, red blood cells collect oxygen from the lungs, and when they arrive at cells the cellular waste product carbon dioxide bumps the oxygen off the haemoglobin. The red blood cell ...
Preparation for Exam 1
... pathways in cells for providing energy. You also were shown anabolic pathways: gluconeogenesis, glycogen synthesis, pentose phosphate. Glycogenolysis (glycogen breakdown) fell in the cracks between glycolysis and gluconeogenesis. Study these pathways by structure and know the intermediates that lead ...
... pathways in cells for providing energy. You also were shown anabolic pathways: gluconeogenesis, glycogen synthesis, pentose phosphate. Glycogenolysis (glycogen breakdown) fell in the cracks between glycolysis and gluconeogenesis. Study these pathways by structure and know the intermediates that lead ...
CHAPTER 4: CELLULAR METABOLISM
... 2. The chemical reactions in CR must occur in a particular sequence, with each reaction being catalyzed by a different (specific) enzyme. There are three major series of reactions: a. glycolysis b. citric acid cycle c. electron transport chain 3. Some enzymes are present in the cell’s cytoplasm, so ...
... 2. The chemical reactions in CR must occur in a particular sequence, with each reaction being catalyzed by a different (specific) enzyme. There are three major series of reactions: a. glycolysis b. citric acid cycle c. electron transport chain 3. Some enzymes are present in the cell’s cytoplasm, so ...
Fungal denitrification and nitric oxide reductase cytochrome P450nor
... (P450nor2), which is localized in the cytosol, functions as an electron sink for the pentose phosphate shunt. The eukaryotic NirK protein and its gene were firstly isolated from F. oxysporum MT811 [22,23]. Membrane-bound dNir protein was partially purified from C. tonkinense [24]. The mitochondrial ...
... (P450nor2), which is localized in the cytosol, functions as an electron sink for the pentose phosphate shunt. The eukaryotic NirK protein and its gene were firstly isolated from F. oxysporum MT811 [22,23]. Membrane-bound dNir protein was partially purified from C. tonkinense [24]. The mitochondrial ...
Microbial metabolism
Microbial metabolism is the means by which a microbe obtains the energy and nutrients (e.g. carbon) it needs to live and reproduce. Microbes use many different types of metabolic strategies and species can often be differentiated from each other based on metabolic characteristics. The specific metabolic properties of a microbe are the major factors in determining that microbe’s ecological niche, and often allow for that microbe to be useful in industrial processes or responsible for biogeochemical cycles.== Types of microbial metabolism ==All microbial metabolisms can be arranged according to three principles:1. How the organism obtains carbon for synthesising cell mass: autotrophic – carbon is obtained from carbon dioxide (CO2) heterotrophic – carbon is obtained from organic compounds mixotrophic – carbon is obtained from both organic compounds and by fixing carbon dioxide2. How the organism obtains reducing equivalents used either in energy conservation or in biosynthetic reactions: lithotrophic – reducing equivalents are obtained from inorganic compounds organotrophic – reducing equivalents are obtained from organic compounds3. How the organism obtains energy for living and growing: chemotrophic – energy is obtained from external chemical compounds phototrophic – energy is obtained from lightIn practice, these terms are almost freely combined. Typical examples are as follows: chemolithoautotrophs obtain energy from the oxidation of inorganic compounds and carbon from the fixation of carbon dioxide. Examples: Nitrifying bacteria, Sulfur-oxidizing bacteria, Iron-oxidizing bacteria, Knallgas-bacteria photolithoautotrophs obtain energy from light and carbon from the fixation of carbon dioxide, using reducing equivalents from inorganic compounds. Examples: Cyanobacteria (water (H2O) as reducing equivalent donor), Chlorobiaceae, Chromatiaceae (hydrogen sulfide (H2S) as reducing equivalent donor), Chloroflexus (hydrogen (H2) as reducing equivalent donor) chemolithoheterotrophs obtain energy from the oxidation of inorganic compounds, but cannot fix carbon dioxide (CO2). Examples: some Thiobacilus, some Beggiatoa, some Nitrobacter spp., Wolinella (with H2 as reducing equivalent donor), some Knallgas-bacteria, some sulfate-reducing bacteria chemoorganoheterotrophs obtain energy, carbon, and reducing equivalents for biosynthetic reactions from organic compounds. Examples: most bacteria, e. g. Escherichia coli, Bacillus spp., Actinobacteria photoorganoheterotrophs obtain energy from light, carbon and reducing equivalents for biosynthetic reactions from organic compounds. Some species are strictly heterotrophic, many others can also fix carbon dioxide and are mixotrophic. Examples: Rhodobacter, Rhodopseudomonas, Rhodospirillum, Rhodomicrobium, Rhodocyclus, Heliobacterium, Chloroflexus (alternatively to photolithoautotrophy with hydrogen)