GCE Chemistry Question Paper Unit 05 - Energetics, Redox
... Suggest one reason why nitrogen dioxide is not formed by this reaction in an internal combustion engine. ...
... Suggest one reason why nitrogen dioxide is not formed by this reaction in an internal combustion engine. ...
Cellular Respiration
... • The mitochondria are the engines of our cells where sugar is burned for fuel and the exhaust is CO2 and H2O. ...
... • The mitochondria are the engines of our cells where sugar is burned for fuel and the exhaust is CO2 and H2O. ...
Chemistry: Chemical Reactions Notes STOP
... of the products. Remember positive ions keep the same name as their neutral element (Ca2+ is calcium) and negative ions end in –ide (Cl1-‐ is chloride). The exception to this rule is polyatomic ...
... of the products. Remember positive ions keep the same name as their neutral element (Ca2+ is calcium) and negative ions end in –ide (Cl1-‐ is chloride). The exception to this rule is polyatomic ...
Academic Chemistry Final Exam Review
... 2. Write the Noble gas configuration for Nickel (Ni). 3. Explain Hund’s Rule. ...
... 2. Write the Noble gas configuration for Nickel (Ni). 3. Explain Hund’s Rule. ...
2011 Midterm 1 KEY
... dissociating. Fluxional 6-coordinate structures are unusual and require high temperature when they do occur. However, if the structure is 6-coordinate, there is no octahedral structure that makes all 4 methyls equivalent. Thus we need to consider other possible structures and the most common option ...
... dissociating. Fluxional 6-coordinate structures are unusual and require high temperature when they do occur. However, if the structure is 6-coordinate, there is no octahedral structure that makes all 4 methyls equivalent. Thus we need to consider other possible structures and the most common option ...
WYSE – “Academic Challenge” - Worldwide Youth in Science and
... Sue’s skull is not mounted because it is very heavy. Sue can be viewed at the Field Museum in Chicago. Sue was found in South Carolina. ...
... Sue’s skull is not mounted because it is very heavy. Sue can be viewed at the Field Museum in Chicago. Sue was found in South Carolina. ...
Document
... B2.5.2 Enzymes Relate the shape of an enzyme to its function Describe how high temperatures affect enzymes Describe how enzymes work at different pH values Describe examples of enzymes that work outside of body cells, such as digestive enzymes, including details of where they are produced, where the ...
... B2.5.2 Enzymes Relate the shape of an enzyme to its function Describe how high temperatures affect enzymes Describe how enzymes work at different pH values Describe examples of enzymes that work outside of body cells, such as digestive enzymes, including details of where they are produced, where the ...
LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034
... (b) pepsin (c) lysozyme (d) lipase (2) An example of enzyme regulation by covalent modification is (a) isomerization (b) trypsinization (c) substrate channeling (d) phosphorylation (3) Trypsinogen is activated by (a) chymotrypsin (b) trypsin ...
... (b) pepsin (c) lysozyme (d) lipase (2) An example of enzyme regulation by covalent modification is (a) isomerization (b) trypsinization (c) substrate channeling (d) phosphorylation (3) Trypsinogen is activated by (a) chymotrypsin (b) trypsin ...
Block III - Madhya Pradesh Bhoj Open University
... Higher plants obtain their supply of sulphur principally by uptake of sulphate ions by roots. Although trace amounts of sulphur dioxide gas are absorbed and assimilated by leaves, but it is also converted to sulphate ions. Most of the sulphate absorbed by the roots is carried upward in the transpira ...
... Higher plants obtain their supply of sulphur principally by uptake of sulphate ions by roots. Although trace amounts of sulphur dioxide gas are absorbed and assimilated by leaves, but it is also converted to sulphate ions. Most of the sulphate absorbed by the roots is carried upward in the transpira ...
Research Biography
... understanding the role of sulfur chemistry in the formation of elemental sulfur aerosols in different environments, formation mechanism of hydroperoxy radical in troposphere, and carbon dioxide activation, and NOx reduction processes via metal free dual acid catalysis. My previous research projects ...
... understanding the role of sulfur chemistry in the formation of elemental sulfur aerosols in different environments, formation mechanism of hydroperoxy radical in troposphere, and carbon dioxide activation, and NOx reduction processes via metal free dual acid catalysis. My previous research projects ...
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[edit]More recent updates
... Transfer RNA (tRNA) is an adaptor molecule composed of RNA, typically 73 to 93 nucleotides in length, that is used in biology to bridge the four-lettergenetic code (ACGU) in messenger RNA (mRNA) with the twenty-letter code of amino acids in proteins.[1] The role of tRNA as an adaptor is best underst ...
... Transfer RNA (tRNA) is an adaptor molecule composed of RNA, typically 73 to 93 nucleotides in length, that is used in biology to bridge the four-lettergenetic code (ACGU) in messenger RNA (mRNA) with the twenty-letter code of amino acids in proteins.[1] The role of tRNA as an adaptor is best underst ...
The Structure and Function of Macromolecules
... • Use the triangle water to point to the bond site. Draw an arrow to show if water is being added or released during this reaction. Label as a 4-monomer polypeptide ...
... • Use the triangle water to point to the bond site. Draw an arrow to show if water is being added or released during this reaction. Label as a 4-monomer polypeptide ...
Immobilisation of a biological chelate in porous mesostructured
... the other metallic ions were obtained by plotting the increase in absorbance versus the metal ion concentration. In order to determine the maximum iron adsorption capacity of the solids MTS-3a and Si-3b, Fe(III) was first released from the solids using a 20% w/w NaHSO3 solution. The iron-free solids ...
... the other metallic ions were obtained by plotting the increase in absorbance versus the metal ion concentration. In order to determine the maximum iron adsorption capacity of the solids MTS-3a and Si-3b, Fe(III) was first released from the solids using a 20% w/w NaHSO3 solution. The iron-free solids ...
Side chains are negatively charged
... Acidic Asp and Glu have pI in 2-3: negatively charged at neutral pH due to ionization of COOH group to COO- -- need to put them in an acid solution to shift equilibrium and balance this charge (side chain is charged +) Basic (Arg, Lys and His) has pI >7 (charged -) All others have uncharged side cha ...
... Acidic Asp and Glu have pI in 2-3: negatively charged at neutral pH due to ionization of COOH group to COO- -- need to put them in an acid solution to shift equilibrium and balance this charge (side chain is charged +) Basic (Arg, Lys and His) has pI >7 (charged -) All others have uncharged side cha ...
Amino acids and protein (lect 3%2c 2015)
... forms a covalent peptide bond with α-amino group of another amino acid (with the side chain R2) by removal of a molecule of water. The result is : Dipeptide ( i.e. Two amino acids linked by one peptide bond). By the same way, the dipeptide can then forms a second peptide bond with a third amino acid ...
... forms a covalent peptide bond with α-amino group of another amino acid (with the side chain R2) by removal of a molecule of water. The result is : Dipeptide ( i.e. Two amino acids linked by one peptide bond). By the same way, the dipeptide can then forms a second peptide bond with a third amino acid ...
Individual Part
... Oxidant induced injury of erythrocytes - Role of green tea leaf and ascorbic acid Biswas S, Bhattacharyya J, Dutta AG (2005) Molecular and Cellular Biochemistry 276: 205-210. Abstract: Oxidant and free radical-generating systems were used to promote oxidative damage in erythrocytes. Among the oxidan ...
... Oxidant induced injury of erythrocytes - Role of green tea leaf and ascorbic acid Biswas S, Bhattacharyya J, Dutta AG (2005) Molecular and Cellular Biochemistry 276: 205-210. Abstract: Oxidant and free radical-generating systems were used to promote oxidative damage in erythrocytes. Among the oxidan ...
lecture ppt
... Your body contains enzymes that will break starch down into glucose to fuel your body. Termites have bacteria that can break down cellulose Cellulose β-glucose, with the -OH pointed out Starch α-glucose, with the -OH pointed down ...
... Your body contains enzymes that will break starch down into glucose to fuel your body. Termites have bacteria that can break down cellulose Cellulose β-glucose, with the -OH pointed out Starch α-glucose, with the -OH pointed down ...
Proteomics
... This means that all proteins will move in one direction. • The IEF gel is then put in the one long well in the stacking gel, sealed in place with agarose, and the proteins subjected to an electric field to separate. • The larger proteins are found at the top and the smaller ones are found at the bot ...
... This means that all proteins will move in one direction. • The IEF gel is then put in the one long well in the stacking gel, sealed in place with agarose, and the proteins subjected to an electric field to separate. • The larger proteins are found at the top and the smaller ones are found at the bot ...
Sol. RUBISC - askIITians
... structure. Enzyme + Inhibitor =Enzyme inhibitor complex.Eg.malonate inhibits the action of succinate dehydrogenase because it shows close resemblance with succinate substrate. ...
... structure. Enzyme + Inhibitor =Enzyme inhibitor complex.Eg.malonate inhibits the action of succinate dehydrogenase because it shows close resemblance with succinate substrate. ...
Metalloprotein
Metalloprotein is a generic term for a protein that contains a metal ion cofactor. A large number of all proteins are part of this category.