Recent questions

0 votes

1 answer 64 views

How does changing the concentration of a photosensitizer affect the rate of a photochemical reaction?

asked Jan 31 in PhotoChemistry by Sandra59H781 (370 points)

0 votes

1 answer 59 views

How does changing the concentration of a catalyst affect the rate of the catalyzed reaction? Provide experimental data to support your answer.

asked Jan 31 in Physical Chemistry by BZBManual161 (410 points)

0 votes

1 answer 67 views

How does changing the composition of a catalyst impact the reaction rate of a specific catalytic reaction, as predicted by density functional theory calculations?

asked Jan 31 in Computational Chemistry by RegenaMannin (190 points)

0 votes

1 answer 65 views

What is the effect of changing the chemical composition of a polymer-based membrane on its water treatment efficiency?

asked Jan 31 in Polymer Chemistry by DeborahDough (490 points)

0 votes

1 answer 45 views

What is the effect of changing the anion of an ionic liquid on its physical properties?

asked Jan 31 in Physical Chemistry by DenishaVilla (450 points)

0 votes

1 answer 56 views

How do changes in the secondary and tertiary structure of a protein affect its function? Provide specific examples.

asked Jan 31 in BioChemistry by BenedictLast (310 points)

0 votes

1 answer 60 views

How do changes in the primary structure of a protein affect its function? Using hemoglobin as an example, explain how a single amino acid substitution can affect its ability to transport oxygen.

asked Jan 31 in BioChemistry by CassieWhitle (370 points)

0 votes

1 answer 61 views

How do changes in the phosphorylation state of proteins within a cell’s signal transduction pathway affect the activation of downstream enzymes and ultimate cellular response? Provide examples of specific signal transduction pathways and how modulating these phosphorylation events can impact cellular behavior.

asked Jan 31 in BioChemistry by NannieRodger (430 points)

0 votes

1 answer 48 views

How do changes in the number of layers or types of impurities affect the electronic and optical properties of graphene and other 2D materials?

asked Jan 31 in Quantum Chemistry by Eddie97G1445 (310 points)

0 votes

1 answer 53 views

How do changes in the molecular structure of a conjugated polymer affect its electronic and optical properties, and how can we calculate these changes using quantum chemistry methods?

asked Jan 31 in Quantum Chemistry by DeclanRedmon (430 points)

0 votes

1 answer 51 views

How do changes in the metabolite concentrations of specific pathways impact the overall cellular metabolism and how can this be studied using systems biology approaches?

asked Jan 31 in BioChemistry by SilasXqz4857 (370 points)

0 votes

1 answer 37 views

How do changes in the lipid composition of a cell membrane affect its permeability to specific molecules? Provide examples of lipids that increase or decrease membrane permeability and explain why this occurs on a molecular level.

asked Jan 31 in BioChemistry by NevaTegg7848 (450 points)

0 votes

1 answer 9 views

How do changes in the expression of lipid signaling enzymes affect the metabolism and signaling pathways within cells?

asked Jan 31 in BioChemistry by JerrodLeidig (250 points)

0 votes

1 answer 57 views

How do changes in the electronic structure of reactants affect the rate and mechanism of electron transfer processes during redox reactions?

asked Jan 31 in Quantum Chemistry by LouiePickett (330 points)

0 votes

1 answer 74 views

How do changes in the electronic structure of an enzyme’s active site affect its catalytic activity in the reaction of interest? Use computational tools to investigate the specific changes that occur in the active site of an enzyme and determine the resulting effects on the reaction mechanism.

asked Jan 31 in Computational Chemistry by VHBMorgan997 (510 points)

0 votes

1 answer 83 views

How do changes in the electronic structure of a molecule affect its magnetic properties and how can these changes be quantitatively calculated using quantum chemistry calculations? Specifically, investigate how the presence or absence of unpaired electrons in a molecule influences its magnetic susceptibility and how this can be predicted using theoretical models.

asked Jan 31 in Quantum Chemistry by EmanuelBrier (350 points)

0 votes

1 answer 57 views

How do changes in the electronic and magnetic properties of molecular magnets affect their stability and potential for use in magnetic data storage applications?

asked Jan 31 in Quantum Chemistry by Renee904111 (610 points)

0 votes

1 answer 53 views

How do changes in the DNA sequence affect the binding affinity and specificity of transcription factors to DNA?

asked Jan 31 in BioChemistry by BeatrizWerne (170 points)

0 votes

1 answer 65 views

How do changes in the DNA sequence affect the binding affinity and specificity of a transcription factor?

asked Jan 31 in BioChemistry by Jerrold99K8 (150 points)

0 votes

1 answer 60 views

How do changes in the concentrations of different hormones, such as insulin and glucagon, affect the regulation of blood glucose levels in the body? Provide a detailed explanation of the different signaling pathways involved in this process, including the roles of enzymes, cellular receptors, and second messengers. Furthermore, consider the impact of various physiological conditions, such as exercise or fasting, on hormone production and signaling. Finally, discuss the potential applications of this knowledge in the treatment of metabolic disorders, such as diabetes.

asked Jan 31 in BioChemistry by AnjaNoguera (490 points)

Categories