DNA / RNA
... In the process of transcription DNA is used to make a complimentary strand of RNA o The WHOLE strand of DNA doesn’t get turned into RNA at once o Instead, as needed, small sections of DNA are transcribed into RNA • Sections are called??? ...
... In the process of transcription DNA is used to make a complimentary strand of RNA o The WHOLE strand of DNA doesn’t get turned into RNA at once o Instead, as needed, small sections of DNA are transcribed into RNA • Sections are called??? ...
Protein and Amino Acid Supplements
... • Amino acids (AA) are the building blocks of protein. There are 22 different amino acids required by the body. These amino acids join together to make all different kinds of protein. Apart from protein biosynthesis, amino acid also act as precursor for many other biomolecules. Nine amino acids whic ...
... • Amino acids (AA) are the building blocks of protein. There are 22 different amino acids required by the body. These amino acids join together to make all different kinds of protein. Apart from protein biosynthesis, amino acid also act as precursor for many other biomolecules. Nine amino acids whic ...
AULAS DE BIOQUÍMICA
... when two molecules of reduced cytochrome c (top) each donate an electron to the binuclear center CuA. From here electrons pass through heme a to the Fe-Cu center (cytochrome a3 and CuB). Oxygen now binds to heme a3 and is reduced to its peroxy derivative (O22-) by two electrons from the Fe-Cu center ...
... when two molecules of reduced cytochrome c (top) each donate an electron to the binuclear center CuA. From here electrons pass through heme a to the Fe-Cu center (cytochrome a3 and CuB). Oxygen now binds to heme a3 and is reduced to its peroxy derivative (O22-) by two electrons from the Fe-Cu center ...
lactate
... form a pin-wheel-like structure around a foundation protein, P-glycogenin linkages at C1-C4 or some C1-C6 ...
... form a pin-wheel-like structure around a foundation protein, P-glycogenin linkages at C1-C4 or some C1-C6 ...
Electrochemistry
... In order for the cell of Fig. 3 to operate, not only must there be an external electrical circuit between the two electrodes, but the two electrolytes (the solutions) must be in contact. The need for this can be understood by considering what happens to the two solutions as the cell reaction proceed ...
... In order for the cell of Fig. 3 to operate, not only must there be an external electrical circuit between the two electrodes, but the two electrolytes (the solutions) must be in contact. The need for this can be understood by considering what happens to the two solutions as the cell reaction proceed ...
PPT File
... – 85-Å-diameter, protrudes into the matrix – Catalytic activity of the synthase – Consists of 5 types of polypeptide chains (α3, β3, γ, δ, ε) » The α and β subunits arranged in a hexameric ring » β subunits participate directly in catalysis » γ subunit with a long helical coiled coil that extends in ...
... – 85-Å-diameter, protrudes into the matrix – Catalytic activity of the synthase – Consists of 5 types of polypeptide chains (α3, β3, γ, δ, ε) » The α and β subunits arranged in a hexameric ring » β subunits participate directly in catalysis » γ subunit with a long helical coiled coil that extends in ...
chem - CBSE Guess
... Rancidity: The oily and fatty food oxidizes and give bad smell and test is called rancidity.Preventatioin:By adding antioxidant which slow down the process of oxidation.2. Vaccum packing,3Flusing N2 gas in chips packets.3.Refrigeration. Q.Explain the various types of reactions with one example of ea ...
... Rancidity: The oily and fatty food oxidizes and give bad smell and test is called rancidity.Preventatioin:By adding antioxidant which slow down the process of oxidation.2. Vaccum packing,3Flusing N2 gas in chips packets.3.Refrigeration. Q.Explain the various types of reactions with one example of ea ...
Interacting specificity of a histidine kinase and its cognate response
... and pBSC were used as the templates for amplification of portions of prrB and devS, respectively. Two primary PCR reactions were performed with the primers PrrBc(BamHI)+ and BSI2 (59-ctgctgcacctcggccgaacgaagctcctcggcaagctccg-39) and with BSI+ (59-cggagcttgccgaggagcttcgttcggccgaggtgcagcag-39) and Dev ...
... and pBSC were used as the templates for amplification of portions of prrB and devS, respectively. Two primary PCR reactions were performed with the primers PrrBc(BamHI)+ and BSI2 (59-ctgctgcacctcggccgaacgaagctcctcggcaagctccg-39) and with BSI+ (59-cggagcttgccgaggagcttcgttcggccgaggtgcagcag-39) and Dev ...
Problem 1 - eko.olunet.org
... What are the rate constant, frequency factor and activation energy of the overall reaction consistent with the mechanism in (i)? What is the order of the reaction in a buffer solution? Show that the hydronium ions catalyze the reaction above. Show that the catalytic rate constant in (iv) depends upo ...
... What are the rate constant, frequency factor and activation energy of the overall reaction consistent with the mechanism in (i)? What is the order of the reaction in a buffer solution? Show that the hydronium ions catalyze the reaction above. Show that the catalytic rate constant in (iv) depends upo ...
GOALS FOR LECTURE 7:
... This critical step puts the phosphate group at a very high energy state. ∆G o ’ for hydrolysis of an alcohol phosphate (such as 2-phosphoglycerate) is only -3 kcal/mol, whereas ∆G o ’ for the hydrolysis of an enol phosphate (such as phosphoenolpyruvate) is -14.8 kcal/mol. This large difference is d ...
... This critical step puts the phosphate group at a very high energy state. ∆G o ’ for hydrolysis of an alcohol phosphate (such as 2-phosphoglycerate) is only -3 kcal/mol, whereas ∆G o ’ for the hydrolysis of an enol phosphate (such as phosphoenolpyruvate) is -14.8 kcal/mol. This large difference is d ...
Chapter Nine - The Krebs Cycle
... • Hans Kreb discovered its cyclic nature • Goes by three names – Citric acid cycle – Tricarboxylic cycle – Krebs cycle ...
... • Hans Kreb discovered its cyclic nature • Goes by three names – Citric acid cycle – Tricarboxylic cycle – Krebs cycle ...
Human Physiology: An Integrated Approach Molecular Interactions 1
... 3) Cells regulate their level of activity by regulating the amount of proteins present in the cell at any given time, so an up regulation of enzymes would be expected to A) increase the level of productivity of chemical reactions that rely on them. B) decrease the level of productivity of chemical r ...
... 3) Cells regulate their level of activity by regulating the amount of proteins present in the cell at any given time, so an up regulation of enzymes would be expected to A) increase the level of productivity of chemical reactions that rely on them. B) decrease the level of productivity of chemical r ...
Partial characterization of human complement factor H by protein
... the C3b-cofactor complex is cleaved by factor I. (For review, see Reid, 1983; Sim et al., 1986.J Factor H is the major plasma cofactor for this reaction. Two membrane glycoprotems, complement receptor type 1 (CRI) (Fearon, 1979), and a protein termed "membrane cofactor protein" or "'gp 45-70" (Seya ...
... the C3b-cofactor complex is cleaved by factor I. (For review, see Reid, 1983; Sim et al., 1986.J Factor H is the major plasma cofactor for this reaction. Two membrane glycoprotems, complement receptor type 1 (CRI) (Fearon, 1979), and a protein termed "membrane cofactor protein" or "'gp 45-70" (Seya ...
Lehninger Principles of Biochemistry
... as H migrates toward the cathode and OH toward the anode. The movement of hydronium and hydroxide ions in the electric field is anomalously fast compared with that of other ions such as Na, K, and Cl. This high ionic mobility results from the kind of “proton hopping” shown in Figure 2–14. No in ...
... as H migrates toward the cathode and OH toward the anode. The movement of hydronium and hydroxide ions in the electric field is anomalously fast compared with that of other ions such as Na, K, and Cl. This high ionic mobility results from the kind of “proton hopping” shown in Figure 2–14. No in ...
chapter 9 cellular respiration: harvesting chemical
... Electrons carried by NADH are transferred to the first molecule in the electron transport chain, a flavoprotein. The electrons continue along the chain that includes several cytochrome proteins and one lipid carrier. The prosthetic group of each cytochrome is a heme group with an iron atom tha ...
... Electrons carried by NADH are transferred to the first molecule in the electron transport chain, a flavoprotein. The electrons continue along the chain that includes several cytochrome proteins and one lipid carrier. The prosthetic group of each cytochrome is a heme group with an iron atom tha ...
Support Vector Machine-based classification of protein folds using
... protein sequences. These can be broadly classified in three categories: (a) sequence–structure homology recognition methods such as FUGUE (Shi et al., 2001) and 3DPSSM (Kelley et al., 2000), (b) threading methods such as THREADER (Jones et al., 1992) and (c) taxonomic methods such as PFP-Pred (Shen ...
... protein sequences. These can be broadly classified in three categories: (a) sequence–structure homology recognition methods such as FUGUE (Shi et al., 2001) and 3DPSSM (Kelley et al., 2000), (b) threading methods such as THREADER (Jones et al., 1992) and (c) taxonomic methods such as PFP-Pred (Shen ...
AP BIOLOGY – CHAPTER 7 Cellular Respiration Outline
... a. Glycolysis is the breakdown of glucose to two molecules of pyruvate. 1) Enough energy is released for immediate buildup of two ATP. 2) Glycolysis takes place outside the mitochondria and does not utilize oxygen. b. The transition reaction: pyruvate is oxidized to an acetyl group and CO2 is remove ...
... a. Glycolysis is the breakdown of glucose to two molecules of pyruvate. 1) Enough energy is released for immediate buildup of two ATP. 2) Glycolysis takes place outside the mitochondria and does not utilize oxygen. b. The transition reaction: pyruvate is oxidized to an acetyl group and CO2 is remove ...
Electronic structure and spectra Shriver, Chapter 19
... examples of metal cations which commonly show strong tetragonal distortions (JahnTeller distortion) are Cu2+ (d9) and Cr2+ (d4) the distortion results in enhanced lability of ligands in complexes with these metals compare Cr(H2O)63+, d3, octahedral with large CFSE this complex is inert, the release ...
... examples of metal cations which commonly show strong tetragonal distortions (JahnTeller distortion) are Cu2+ (d9) and Cr2+ (d4) the distortion results in enhanced lability of ligands in complexes with these metals compare Cr(H2O)63+, d3, octahedral with large CFSE this complex is inert, the release ...
Releasable conjugation of polymers to proteins
... permit the selective modification of all solvent exposed amino acid residues of a given sort. There currently exist residue-specific reactions for permanently coupling polymers to at least 10 out of the 20 canonical amino acids found in proteins.7-10 However, in many cases, polymer-modification can ...
... permit the selective modification of all solvent exposed amino acid residues of a given sort. There currently exist residue-specific reactions for permanently coupling polymers to at least 10 out of the 20 canonical amino acids found in proteins.7-10 However, in many cases, polymer-modification can ...
Chemistry JAMB Past Questions
... Naphthalene when heated melts at 354K (81oC) . At this temperature the molecules of naphthalene . decompose into smaller molecules change their shape are oxidized by atmospheric oxygen contract become mobile as the inter molecular forces are broken. The ration of the number of molecules in 2g of hyd ...
... Naphthalene when heated melts at 354K (81oC) . At this temperature the molecules of naphthalene . decompose into smaller molecules change their shape are oxidized by atmospheric oxygen contract become mobile as the inter molecular forces are broken. The ration of the number of molecules in 2g of hyd ...
Introductory Guide to Organonickel Chemistry - Wiley-VCH
... In addition to the s-bonding, there operates another bonding mechanism, socalled ‘‘back bonding’’ or ‘‘back donation’’. As is illustrated in Figure 1.2(c), the p orbital of the CO has a proper symmetry with the dp atomic orbital of the Ni, and these two interact to each other to make up a new p-bo ...
... In addition to the s-bonding, there operates another bonding mechanism, socalled ‘‘back bonding’’ or ‘‘back donation’’. As is illustrated in Figure 1.2(c), the p orbital of the CO has a proper symmetry with the dp atomic orbital of the Ni, and these two interact to each other to make up a new p-bo ...
File
... 33) In cellular respiration, the energy for most ATP synthesis is supplied by A) generating carbon dioxide and oxygen in the electron transport chain. B) a proton gradient across a membrane. C) transferring electrons from organic molecules to pyruvate. D) high energy phosphate bonds in organic mole ...
... 33) In cellular respiration, the energy for most ATP synthesis is supplied by A) generating carbon dioxide and oxygen in the electron transport chain. B) a proton gradient across a membrane. C) transferring electrons from organic molecules to pyruvate. D) high energy phosphate bonds in organic mole ...
26P PROCEEDINGS OF THE BIOCHEMICAL SOCIETY
... higher plants also contain a range of lowmolecular-weight RNA types, and a '5s' RNA that is distinct from the '5 s' RNA of the cytoplasm. (b) Ribosomal RNA tends to be degraded at specific points in the chain, leading to the formation of homogeneous low-molecular-weight fractions. These are not easy ...
... higher plants also contain a range of lowmolecular-weight RNA types, and a '5s' RNA that is distinct from the '5 s' RNA of the cytoplasm. (b) Ribosomal RNA tends to be degraded at specific points in the chain, leading to the formation of homogeneous low-molecular-weight fractions. These are not easy ...
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.