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What are the differences between the primary, secondary, tertiary, and quaternary structures of nucleic acids and how do these structural differences affect their functions in biological systems?

asked Feb 14 in BioChemistry by MarthaLeung9 (390 points)

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What is the structural difference between ethanol and propanol as determined by nuclear magnetic resonance (NMR) spectroscopy?

asked Feb 14 in Physical Chemistry by BelindaCooks (430 points)

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What novel biosensors can be developed by synthesizing and characterizing new materials with tailored properties, and how can their performance be optimized for specific analytical applications?

asked Feb 14 in Materials Chemistry by SelenaHarric (350 points)

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What is the difference between normal, branched and cyclic alkanes in terms of their boiling points? Provide examples of each type and explain how their boiling points vary.

asked Feb 14 in Organic Chemistry by CaitlynConyb (410 points)

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How do non-specific DNA-binding proteins help in the initiation of DNA replication and prevent errors during the process?

asked Feb 14 in BioChemistry by MathiasHemma (290 points)

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How do the properties of non-ionic surfactants differ from those of anionic and cationic surfactants, and how does this affect their ability to lower the surface tension of a liquid?

asked Feb 14 in Surface Chemistry by JKXJayme4881 (370 points)

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How do non-covalent interactions impact the stability of molecules and how can quantum chemical calculations be used to predict and analyze these interactions?

asked Feb 14 in Computational Chemistry by RedaHinton7 (190 points)

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How does the decreased acetyl-CoA carboxylase activity affect the biosynthesis of triglycerides, cholesterol and fatty acids in the liver cells of overweight individuals who have developed non-alcoholic fatty liver disease?

asked Feb 14 in BioChemistry by DelphiaCurre (410 points)

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Identify all the possible resonance structures for the molecule with a chemical formula of NO2- and explain how these structures contribute to the overall stability of the molecule.

asked Feb 14 in Chemical bonding by ArcherPcc770 (270 points)

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How does the enzyme nitrogenase reduce atmospheric nitrogen to ammonia during nitrogen fixation, and what are the factors that influence its activity?

asked Feb 14 in BioChemistry by MargeneSouth (350 points)

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How does the enzyme nitrogenase catalyze the conversion of atmospheric nitrogen gas into ammonia during nitrogen fixation, and what is the role of the metal-containing cofactor in this process?

asked Feb 14 in BioChemistry by JohnnyFeng5 (270 points)

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What is the molecular geometry and polarity of the nitrogen trifluoride (NF3) molecule?

asked Feb 14 in Inorganic Chemistry by StephaineSla (330 points)

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What is the role of nitrogen oxides in the formation of smog and how does smog impact human respiratory health?

asked Feb 14 in Environmental Chemistry by Sharyl671254 (310 points)

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How does nitrogen fixation occur in bacteria and plants, and what are the biochemical pathways involved in the assimilation of nitrogen into amino acids in organisms?

asked Feb 14 in BioChemistry by CliffAachen7 (350 points)

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What is the mechanism of action of nitrogen dioxide on the respiratory system, and what are the specific health effects of prolonged exposure to this air pollutant?

asked Feb 14 in Environmental Chemistry by BobbyeAncher (440 points)

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What is the electronic structure and bonding model of the nitrogen dioxide (NO2) molecule, and how is this reflected in the molecular orbital diagram and spectroscopic properties of NO2?

asked Feb 14 in Quantum Chemistry by CamillaMoreh (350 points)

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How does the process of nitrogen assimilation take place in plants and what are the key enzymes and cofactors involved in this process?

asked Feb 14 in BioChemistry by LilianReming (150 points)

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How does the process of nitrogen assimilation occur in plants and what role do enzymes play in this process?

asked Feb 14 in BioChemistry by DonetteRanki (250 points)

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How does the metabolic pathway of nitrogen assimilation differ in plants and bacteria? Compare the process and the enzymes involved in both organisms.

asked Feb 14 in BioChemistry by Broderick659 (390 points)

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How does the nitrogen assimilation process occur in plants and what are the biochemical mechanisms involved in this process?

asked Feb 14 in BioChemistry by WallyMeans00 (210 points)

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