You make a fresh fruit salad. To prevent them from turning brown, due to a reaction of the enzyme phenolase present in apples and bananas, you add lemon juice and place the fruit salad in the refrigerator at 4o C. Explain these two actions. In your explanation, specify the mechanism of action involved.

Q: using the method for experiment below and the table conduct 1 graph of the different factors vs rate…

A: Here is a funnel graph of your data and method above:

Q: Myristoleic acid is a monounsaturated fatty acid found in small amounts in a variety of foods.…

A: Myristoleic acid would undergo beta-oxidation for its catabolism.

Q: Estimate KM and Vmax for the uninhibited reaction from the first graph. What difficulties do you…

A: Km is the enzyme kinetic constant that determines the affinity of an enzyme to its substrate. It is…

Q: Enzyme inhibition (compare and contrast reversible and irreversible inhibitors)

A: Enzyme inhibition is the process by which rate of an enzyme catalyzed reaction is decreased.

Q: Carboxylic acids do not readily undergo certain biochemical reactions; thus, they are often…

A: Carboxylic acids contain a carbonyl carbon attached to hydroxyl group. This arrangement facilitates…

Q: Please answer this question Thank you

A: Since we are entitled to answer up to 3 sub-parts, we’ll answer the first 3 as you have not…

Q: Assume that an inhibitor (I) can bind to an enzyme and is modified by the enzyme. The modified…

A: Enzyme inhibitors are the molecules are the chemical compounds that bind to the enzyme to influence…

Q: Protein X can be phosphorylated. Why would the phosphorylated form of protein X elute AFTER the…

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: C12. A biochemical reaction, X à Y, has an equilibrium constant of 2500 in the presence of an enzyme…

A: in above question Equilibrium constant given is 2500     Enzymes- biological catalyst Enzymes helps…

Q: Many organisms are able to live in extremely cold or hot temperatures, for example, the thermophilic…

A: There are many organisms, such as extremophiles, which live in extreme conditions. For example,…

Q: Enzyme X follows Michaelis-Menten kinetics. You add an inhibitor to your enzyme and you notice that…

A: The Michaelis-Menten equation is used to describe the kinetics of enzyme catalyzed reactions. It…

Q: True or False  In the presence of enzymes, the value of free energy of activiation (delta G°‡) for…

A: Enzymes are biocatalysts that lower the activation energy and in turn, increase the reaction rate.…

Q: (d) From your plot, calculate the activity of the enzyme. Use the space below to show your workings:

A: Enzyme kinetics - is the study of the reaction rate of enzyme catalyzed reactions. The reaction rate…

Q: B A Which sketches represent the action of an enzyme? Check none of them if none of them do. B And…

A: There are three sketches 1, 2 and 3 with labelling A, B and C. We need to identify the enzyme action…

Q: 16) The graph at right shows the results of reaction rate vs. substrate concentration for a…

A: Since you have posted multiple questions we will answer the first question for you. If you want any…

Q: During chymotrypsin-mediated catalysis, which of the following statements is true?  Select any/all…

A:

Q: for the following reactions: arrive at the Michaelis menten enzyme kinetics: E+2A A.E+A reversible…

A: Here we are given the mechanism of action of an enzyme.We are asked to arrive at the Michaelis…

Q: Which of the following statements about the dUTP substrate for a dUTPase is true?

A: Option 2 is correct. The dUMP product is more easily formed when catalyzed by the dUTPase because…

Q: The reactions A B and X Y are started under standard biochemical conditions. They are fast and…

A: Explanation: This can be explained using the reaction isotherm equation, as shown below

Q: 4) Enzyme 1 and 2 catalyze the same reaction. Both enzymes have the same Km, but Enzyme 1 has a…

A: Km is the Michaelis constant , which is used to determine the affinity of enzyme to its substrate.…

Q: The blue structure in the diagram below is an enzyme. Please discuss what these diagrams (A and B)…

A: Enzyme is used to carry a reaction where a substrate is converted into a product. The molecule that…

Q: What are enzymes? What distinguishes enzymes from regular chemical catalysts? On the specificity of…

A: Enzymes are proteins that act as biological catalysts in living organisms.Enzymes are involved in a…

Q: When biological enzymes are heated, they lose their catalytic activity.  The change that occurs is…

A: The free energy changes in chemical reactions are denoted by ΔG. ∆G = ∆H − T∆S where, ∆H is the…

Q: Linking a molecule of acetate to CoA is an example of what type of common biochemical reaction? ATP…

A: Acetyl CoA participates in the reactions of carbohydrates, lipids, and proteins. The main function…

Q: Distinguish between the concerted and sequential models for the behavior of allosteric enzymes.…

A: Allosteric enzymes are those enzymes that change their conformation upon binding to a molecule other…

Q: The ES complex may be destabilized by:

A: NOTE: AS PER OUR GUIDELINES WE ARE ONLY SUPPOSED TO ATTEMPT THE FIRST QUESTION, PLEASE RESUBMIT THE…

Q: 24. Consider the figure below, which is an alternate way to depict the energy changes occurring…

A: Enzymes are macromolecular biological catalysts that accelerate chemical reactions.The molecules…

Q: 1.  Provide the best coenzyme(s) for each step shown below. Give a 1–2 sentence rationale for your…

A: Enzymes are biological catalysts that catalyse biochemical reactions. Most enzymes are made up of…

Q: The induced-fit theory aims to explain how the interactions between an enzyme and a sub- strate…

A: Enzymes are highly specific biocatalysts. Enzymes are specialized proteins or sometimes RNA which…

Q: A.  Which enzyme model involves the enzyme staying the same shape when the substrate binds to it?…

A: Enzymes are biomolecules that act as catalysts. These are substances that speed up the chemical…

Q: ~0.766+ 47425 y-0.568x46576 . . . . . X The inhibitor binds at the active site. The inhibitor binds…

A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…

Q: Please answer this question and the highlighted question is wrong please explain why and give me the…

A: The correct answer is option cThe transition state of an enzyme has the highest free energy in…

Nutrition and Digestion

The process of consuming nutrients to utilize them for various biological purposes is known as nutrition. The substances absorbed from food are known as nutrients. They serve different important functions in the body, such as repairing wounds and damages, generating energy for metabolism, and regulating biochemical reactions.