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What is the role of hydrogen bonding between complementary base pairs in stabilizing the structure of DNA, and how does this relate to the concept of base pairing specificity?
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Feb 13
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How does protein phosphorylation affect the activity of enzymes involved in signal transduction pathways? Support your answer with specific examples of enzymes and their substrates involved in signal transduction pathways.
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How can we predict the catalytic activity and selectivity of a given molecule or catalyst using quantum chemistry methods such as density functional theory (DFT) and molecular orbital theory (MOT)?
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Quantum Chemistry
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What is the hybridization of the central atom in sulfur hexafluoride (SF6)?
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What is the difference between step-growth and chain-growth polymerization reactions and how do their mechanisms affect the properties of the resulting polymer?
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What are the mechanisms by which a photovoltaic material absorbs light and converts it into electrical energy, and what factors affect the efficiency of this process?
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PhotoChemistry
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What factors influence the catalytic activity of solid surfaces in chemical reactions and how can these factors be optimized to increase the efficiency of industrial chemical processes?
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Surface Chemistry
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What type of intermolecular forces are present in ethanol (CH3CH2OH)?
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Feb 13
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Chemical bonding
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What factors affect the phosphorescence efficiency of phosphorescent materials?
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Feb 14
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PhotoChemistry
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What are the consequences of inadequate emphasis on chemical reactions and equations in chemical education, and how can they be addressed to improve the understanding and application of chemistry principles in real-life scenarios?
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What are the different methods used to synthesize smart polymers, and how do the properties of smart polymers differ from those of conventional polymers?
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What factors contribute to protein stability and how do they affect the function of the protein?
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BioChemistry
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How do lysosomal enzymes degrade proteins in human cells?
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BioChemistry
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What is the role of metal ions in the catalytic activity of metalloenzymes and metalloproteins, and how can their coordination chemistry be optimized to enhance their performance?
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Feb 13
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Coordination Chemistry
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What are the effects of genetic variation on drug response in the treatment of breast cancer, and how can medicinal chemists develop personalized therapies based on pharmacogenetic data?
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Medicinal Chemistry
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How can we design a chemical process to economically recover precious metals such as gold and silver from electronic waste by utilizing principles of chemical engineering and sustainable practices?
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Feb 12
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What factors affect the strength of covalent bonds in a molecule?
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Chemical bonding
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What is the role of Rubisco enzyme in photosynthesis and how does it contribute to carbon fixation?
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Feb 14
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BioChemistry
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What are the electronic properties of polyacetylene and how does the conjugation lengths in the polymer affect those properties?
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Feb 14
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Polymer Chemistry
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What is the effect of increasing the magnetic field strength on the resolution and sensitivity in magnetic resonance spectroscopy experiments?
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Feb 13
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Physical Chemistry
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