Summary of Additional A-level Paper 2 content - A
... which is in turn bonded to one of the four bases adenine, cytosine, guanine and thymine (structures given in the Chemistry data booklet), that a single strand of DNA (deoxyribonucleic acid) is a polymer of nucleotides linked by covalent bonds between the phosphate group of one nucleotide and the 2-d ...
... which is in turn bonded to one of the four bases adenine, cytosine, guanine and thymine (structures given in the Chemistry data booklet), that a single strand of DNA (deoxyribonucleic acid) is a polymer of nucleotides linked by covalent bonds between the phosphate group of one nucleotide and the 2-d ...
Biomolecular chemistry 3. Translating the genetic code
... opposed to RNA, level) which may or may not be in the correct frame. If the next ATG encodes an in frame methionine, the translated protein will be missing the N-terminal sequence between its first two methionine residues. If the next ATG is out of frame (see +2 translation) then a nonsensical prote ...
... opposed to RNA, level) which may or may not be in the correct frame. If the next ATG encodes an in frame methionine, the translated protein will be missing the N-terminal sequence between its first two methionine residues. If the next ATG is out of frame (see +2 translation) then a nonsensical prote ...
Transaminase. There are many types for each amino acid. They are
... ● Oxidative phosphorylation requires an organelle that is totally enclosed by a membrane. ● He argued that electron transport could occur by a succession of carriers fixed in the membrane in a fixed direction. ● If you start from a substrate in the mitochondria such as AH2 that gets oxidized to A, t ...
... ● Oxidative phosphorylation requires an organelle that is totally enclosed by a membrane. ● He argued that electron transport could occur by a succession of carriers fixed in the membrane in a fixed direction. ● If you start from a substrate in the mitochondria such as AH2 that gets oxidized to A, t ...
Amino Acids - UniMAP Portal
... which an amino group, a carboxylate group, a hydrogen atom and an R (side chain) group are attached ...
... which an amino group, a carboxylate group, a hydrogen atom and an R (side chain) group are attached ...
D--All Websites-eChemistryHelp-.mdi
... 2. Oxidation number is given positive sign if electrons are lost. Oxidation number is given negative sign if electrons are gained. 3. Oxidation number represents real charge in case of ionic compounds, however, in covalent compounds it represents for imaginary charge. 4. It is the residual charge wh ...
... 2. Oxidation number is given positive sign if electrons are lost. Oxidation number is given negative sign if electrons are gained. 3. Oxidation number represents real charge in case of ionic compounds, however, in covalent compounds it represents for imaginary charge. 4. It is the residual charge wh ...
X012/12/02
... 3 Rough work, if any should be necessary, should be written in this book and then scored through when the fair copy has been written. If further space is required, a supplementary sheet for rough work may be obtained from the Invigilator. 4 Additional space for answers will be found at the end of ...
... 3 Rough work, if any should be necessary, should be written in this book and then scored through when the fair copy has been written. If further space is required, a supplementary sheet for rough work may be obtained from the Invigilator. 4 Additional space for answers will be found at the end of ...
Unit 1.1 Building Blocks of Life The student knows the significance of
... The student knows the significance of various molecules involved in metabolic processes and energy conversions that occur in living organisms. The student is expected to: ...
... The student knows the significance of various molecules involved in metabolic processes and energy conversions that occur in living organisms. The student is expected to: ...
Respiration
... • Due to the shutdown of the subsequent stages of aerobic respiration, the Reduced NAD effectively has nowhere to go. • As a result, it immediately donates its hydrogen ions and electrons to pyruvate. ...
... • Due to the shutdown of the subsequent stages of aerobic respiration, the Reduced NAD effectively has nowhere to go. • As a result, it immediately donates its hydrogen ions and electrons to pyruvate. ...
R-lipoic acid inhibits mammalian pyruvate
... Aging is the single largest risk factor for cardiovascular diseases, which in turn are the leading cause of death of individuals over the age of 65 years. In part, this risk is due to a profound loss of vasomotor function of the major conduit arteries, primarily because of lower levels of endothelia ...
... Aging is the single largest risk factor for cardiovascular diseases, which in turn are the leading cause of death of individuals over the age of 65 years. In part, this risk is due to a profound loss of vasomotor function of the major conduit arteries, primarily because of lower levels of endothelia ...
Unit 4
... SO3(g) + H2O(l) → H2SO4(aq) II) Decomposition Reactions In a decomposition reaction, a reactant splits into two or more simpler products. The general form of the reaction is (AB → A + B). Some examples are shown below: 2AlN(s) → 2Al(s) + N2(g) CaCO3(s) → CaO(s) + CO2(g) KClO3(s) → 2KCl(s) + 3O2(g) I ...
... SO3(g) + H2O(l) → H2SO4(aq) II) Decomposition Reactions In a decomposition reaction, a reactant splits into two or more simpler products. The general form of the reaction is (AB → A + B). Some examples are shown below: 2AlN(s) → 2Al(s) + N2(g) CaCO3(s) → CaO(s) + CO2(g) KClO3(s) → 2KCl(s) + 3O2(g) I ...
ZRII ACHIEVE™ PRODUCT INFORMATION
... Why did you include non-GMO soy protein in the product? Soy is naturally high in protein, rich in complex carbohydrates, high in fiber, and free of lactose, making it a good protein choice for many people. Achieve uses only soy protein from certified non-GMO soybeans, which means our soy is free of ...
... Why did you include non-GMO soy protein in the product? Soy is naturally high in protein, rich in complex carbohydrates, high in fiber, and free of lactose, making it a good protein choice for many people. Achieve uses only soy protein from certified non-GMO soybeans, which means our soy is free of ...
Pdf - Text of NPTEL IIT Video Lectures
... corresponding d d transitions which are not allowed transitions. But due to some vibronic coupling some other relaxation of the rules the laporte selection rule, we can have certain amount of transitions which can be consider as the d d transitions. So, apart from this d d transitions, we can have h ...
... corresponding d d transitions which are not allowed transitions. But due to some vibronic coupling some other relaxation of the rules the laporte selection rule, we can have certain amount of transitions which can be consider as the d d transitions. So, apart from this d d transitions, we can have h ...
0495116572_102921
... • Hydrolysis of thioester bond of acetyl CoA drives phosphorylation of guanosine diphosphate (GDP) • Succinate dehydrogenase reaction • Fumerase incorporates H2O across double bond of fumarate to form malate • Malate converted to oxaloacetate ...
... • Hydrolysis of thioester bond of acetyl CoA drives phosphorylation of guanosine diphosphate (GDP) • Succinate dehydrogenase reaction • Fumerase incorporates H2O across double bond of fumarate to form malate • Malate converted to oxaloacetate ...
University of Groningen Magnesium and zinc hydride
... transition metal, due to its position in the periodic table, it is a special case on account of its d10 electron configuration. A number of zinc complexes are known and various zinc compounds have been applied in catalytic reactions. However, as a consequence of the filled d-orbitals, zinc often beh ...
... transition metal, due to its position in the periodic table, it is a special case on account of its d10 electron configuration. A number of zinc complexes are known and various zinc compounds have been applied in catalytic reactions. However, as a consequence of the filled d-orbitals, zinc often beh ...
Migration Physiology
... • Migration is a complex syndrome of traits; involves many physiological changes. • Exercise physiology – Migratory Birds: – Metabolic rates twice those achievable by mammals of similar size high intensity exercise! – Up to 11 days without stopping to rest!! – Migrants are extreme endurance athlete ...
... • Migration is a complex syndrome of traits; involves many physiological changes. • Exercise physiology – Migratory Birds: – Metabolic rates twice those achievable by mammals of similar size high intensity exercise! – Up to 11 days without stopping to rest!! – Migrants are extreme endurance athlete ...
pdf
... Only tRNA’s with the amino acid esterified to the 3´ hydroxyl group of the 3´ terminal adenosine residue are utilized by the translation apparatus. The tRNA’s charged by the Class I aminoacyl tRNA synthetases must be modified, the amino acid must be moved from the 2´ hydroxyl to the 3´ hydroxyl gro ...
... Only tRNA’s with the amino acid esterified to the 3´ hydroxyl group of the 3´ terminal adenosine residue are utilized by the translation apparatus. The tRNA’s charged by the Class I aminoacyl tRNA synthetases must be modified, the amino acid must be moved from the 2´ hydroxyl to the 3´ hydroxyl gro ...
Cellular Respiration
... Oxidation-Reductions reactions: • Glucose is broken down in a series of chemical steps during cellular respiration. Each reaction requires a specific enzyme • At several points in this biochemical pathway, oxidation-reduction reactions occur. One compound will be oxidized (lose electrons/hydrogens) ...
... Oxidation-Reductions reactions: • Glucose is broken down in a series of chemical steps during cellular respiration. Each reaction requires a specific enzyme • At several points in this biochemical pathway, oxidation-reduction reactions occur. One compound will be oxidized (lose electrons/hydrogens) ...
Study of complexes of platinum group metals containing nitrogen
... presence of only one band shows that the metal has coordinated in only one fashion i.e., either NXN coordination or NXO coordination which has been finally confirmed by the single crystal X-ray structure analysis of 6 and found that the mode of coordination is through NXN and not NXO coordination. The ...
... presence of only one band shows that the metal has coordinated in only one fashion i.e., either NXN coordination or NXO coordination which has been finally confirmed by the single crystal X-ray structure analysis of 6 and found that the mode of coordination is through NXN and not NXO coordination. The ...
lecture 9 nucl_electro_add_abs
... CO is very sensitive to nucleophilic attack when coordinated to metal sites of low basicity. On such a site, the CO carbon is positively charged (+) because L→M donation is not compensated by M→L back donation, and the CO, * orbitals are open to attack by the nucleophile. Nucleophilic at ...
... CO is very sensitive to nucleophilic attack when coordinated to metal sites of low basicity. On such a site, the CO carbon is positively charged (+) because L→M donation is not compensated by M→L back donation, and the CO, * orbitals are open to attack by the nucleophile. Nucleophilic at ...
Pdf - Text of NPTEL IIT Video Lectures
... means, all the 5 d orbital’s are singly occupied. That means, they are evenly distributed for that electronic configuration and it gives us a corresponding spherically symmetric arrangement. So, like zinc when all are field the manganese will also. So, no effect in terms of the corresponding crysta ...
... means, all the 5 d orbital’s are singly occupied. That means, they are evenly distributed for that electronic configuration and it gives us a corresponding spherically symmetric arrangement. So, like zinc when all are field the manganese will also. So, no effect in terms of the corresponding crysta ...
Example 1-2
... All oxoanions of the same family with the same oxidation state have similar names. Another generality is that the –ate anion and the –ic acid endings are used when the oxidation state of the central atom equals the periodic table family number. The only exceptions to this occur in the halogens, wher ...
... All oxoanions of the same family with the same oxidation state have similar names. Another generality is that the –ate anion and the –ic acid endings are used when the oxidation state of the central atom equals the periodic table family number. The only exceptions to this occur in the halogens, wher ...
Why and how do plants regulate their pH?
... • NO3- + [8H] [amino acids, etc] + OH- (alkalizing) - OH- ‘neutralized’ by organic acid synthesis; leading to accumulation of RCOO-, and/or: neutralized by net H+ influx (rhizosphere pH : e.g. to 6.5) - balance between the 2 ‘strategies’ for NO3- depends on external NO3- concentration, plant type ...
... • NO3- + [8H] [amino acids, etc] + OH- (alkalizing) - OH- ‘neutralized’ by organic acid synthesis; leading to accumulation of RCOO-, and/or: neutralized by net H+ influx (rhizosphere pH : e.g. to 6.5) - balance between the 2 ‘strategies’ for NO3- depends on external NO3- concentration, plant type ...
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.