07/28/25

How to identify the limiting reactant?
I'm studying chemical reactions involving multiple reactants, and I'm having trouble determining the limiting reactant. For example, if there's a mixture of H₂SO₄ and NaOH reacting together in an... more
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10/04/24

If a reaction has a ΔG°' of +10 kJ/mol, which of the following conditions could make the reaction proceed spontaneously?
A) Increase the temperature to increase the entropy of the products.B) Increase the concentration of the products.C) Decrease the concentration of the reactants.D) Both A and C.
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10/04/24

What type of bond links amino acids together in a protein? A) Hydrogen bond B) Ionic bond C) Peptide bond D) Covalent bond
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10/04/24

What is the role of the mitochondria in eukaryotic cells? A) Protein synthesis B) Photosynthesis C) Energy production D) Lipid synthesis
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10/04/24

Which of the following molecules serves as the main energy currency of the cell? A) NADH B) ATP C) FADH2 D) GTP
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10/04/24

In glycolysis, which molecule is produced directly as a result of glucose breakdown? A) Acetyl-CoA B) Lactic acid C) Pyruvate D) Ethanol
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10/04/24

Which of the following is NOT a component of nucleotides? A) Phosphate group B) Ribose or deoxyribose sugar C) Amino group D) Nitrogenous base
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10/04/24

What is the primary function of enzymes in biological systems? A) Store genetic information B) Act as structural components C) Catalyze biochemical reactions D) Transport molecules across membranes
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10/03/24

How does cellular signaling regulate physiological processes, and what are the consequences of dysregulation?
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10/03/24

Question: Describe how allosteric regulation differs from competitive inhibition in enzyme kinetics, and provide examples of how these mechanisms affect metabolic pathways
Question is about enzymes
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10/02/24

A gold block initially at 62.9°C is put into 120 grams of H2O at 25.8°C in a container. The mixture at thermal equilibrium reached a temperature of 28.3°C. What is the mass of gold used?
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10/02/24

Correct Structure for Diazocyclopentadiene
In a given homework question, there's a question asking to draw the structure for "Diazocyclopentadiene"; will this be the same as for "5-Diazo-1,3-cyclopentadiene" in that it will be a... more
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10/02/24

How do Mendelian genetics and non-Mendelian genetics differ in terms of inheritance patterns?
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10/02/24

What is the role of the mitochondria in cellular respiration, and how does this relate to energy production in the cell?
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