Recent questions in BioChemistry

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What is the role of insulin in the regulation of carbohydrate metabolism, and how does its deficiency or excess relate to the development of diabetes?

asked Feb 13 in BioChemistry by DeangeloMull (1.8k points)

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1 answer 35 views

How do hormones such as insulin and glucagon regulate blood glucose levels and what is the molecular mechanism behind it? How do changes in molecular structure affect hormone signaling and function in the body?

asked Feb 13 in BioChemistry by GracieGainfo (2.2k points)

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How does inhibition of the enzyme phosphofructokinase affect the rate of glycolysis in muscle cells during exercise, and what mechanisms are responsible for this regulation?

asked Feb 13 in BioChemistry by JonasQuj2910 (2.1k points)

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1 answer 30 views

How does the inhibition of the enzyme fatty acid synthase (FAS) affect the intracellular signaling pathways involved in regulating lipid metabolism?

asked Feb 13 in BioChemistry by SilviaKetcha (1.6k points)

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1 answer 57 views

How does the inhibition of enzyme activity affect the regulation of metabolic pathways in the human body?

asked Feb 13 in BioChemistry by DeeGarrick50 (2.1k points)

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How does the regulation of glycolysis and gluconeogenesis differ in the liver compared to other tissues in the body? Provide examples of signaling pathways and enzymes involved in this regulation.

asked Feb 13 in BioChemistry by CesarSpragg2 (2.1k points)

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1 answer 103 views

In the Citric Acid Cycle, which step(s) generate(s) ATP via oxidative phosphorylation? Please explain the mechanism of ATP generation in this/these step(s).

asked Feb 13 in BioChemistry by JaneAlbrecht (1.9k points)

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1 answer 63 views

What is the net ATP produced by the glycolytic pathway in the absence of oxygen, and what are the differences between the regulation of glycolysis and gluconeogenesis?

asked Feb 13 in BioChemistry by EdwardCecili (1.9k points)

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1 answer 56 views

What is the net ATP gained through one round of glycolysis?

asked Feb 13 in BioChemistry by GracieGainfo (2.2k points)

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1 answer 75 views

What is the net yield of ATP produced in one cycle of the citric acid cycle and oxidative phosphorylation?

asked Feb 13 in BioChemistry by PenneyMaxey5 (2.0k points)

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1 answer 77 views

How do the body's amino acid biosynthesis pathways differ in individuals who consume a vegetarian or low-protein diet compared to those who consume a high-protein diet, and how can these differences impact overall health and metabolism?

asked Feb 13 in BioChemistry by LavernEcm901 (1.8k points)

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1 answer 89 views

What are the metabolic pathways involved in the biosynthesis of the non-essential amino acids in humans, and how do these pathways differ from those involved in the biosynthesis of essential amino acids?

asked Feb 13 in BioChemistry by CarmineGaric (2.1k points)

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1 answer 68 views

How does the binding of specific transcription factors to DNA sequences result in the regulation of gene expression in eukaryotic cells?

asked Feb 13 in BioChemistry by VeolaBenjafi (2.2k points)

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1 answer 66 views

How does the binding of transcription factors to specific DNA sequences regulate gene expression in eukaryotic cells?

asked Feb 13 in BioChemistry by MargueriteSa (2.1k points)

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1 answer 64 views

What is the net ATP production via oxidative phosphorylation per glucose molecule in the Citric Acid Cycle in eukaryotic cells? Explain the reasons for the difference in the ATP yield between NADH and FADH2.

asked Feb 13 in BioChemistry by TammiTolbert (2.1k points)

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1 answer 69 views

What is the net ATP production and electron carrier utilization by the end of the citric acid cycle and oxidative phosphorylation for one molecule of glucose in eukaryotic cells?

asked Feb 13 in BioChemistry by Melanie86K41 (1.7k points)

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1 answer 58 views

What is the effect of inhibitor concentration on the reaction rate of the enzyme catalyzed reaction and how can it be described by Michaelis-Menten kinetics?

asked Feb 13 in BioChemistry by FlorianRegis (2.0k points)

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1 answer 30 views

What specific amino acid residues in a DNA-binding protein interact with specific nucleotide bases in double-stranded DNA, and what types of interactions (e.g. hydrophobic, electrostatic) are involved in regulating transcriptional activity?

asked Feb 13 in BioChemistry by GraceChaves1 (2.0k points)

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1 answer 60 views

What is the impact of varying substrate concentration on the rate of enzyme catalyzed reaction in biochemistry?

asked Feb 13 in BioChemistry by JanF74978399 (1.6k points)

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1 answer 63 views

How does the binding of a transcription factor to DNA regulate gene expression in bacteria?

asked Feb 13 in BioChemistry by Valeria1137 (1.9k points)

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