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3 What is true about the active site of an enzyme a. It is composed of distinct amino acids that perform catalytic activities b. It often has a prosthetic group depending on the enzyme c?
both A and B
The pH at which an enzyme works best can vary greatly from one enzyme to the other?
Yes, the optimal pH for enzyme activity can vary depending on the specific enzyme and its function. Some enzymes work best at acidic pH levels, while others function optimally in alkaline environments. Maintaining the correct pH is crucial for proper enzyme function and overall biological processes.
Is it true that after the product of an enzyme-catalyzed reaction leavesthe active site the enzyme can no longer react with more substrate?
No, after the product of an enzyme-catalyzed reaction leaves the active site, the enzyme can still react with more substrate to continue catalyzing the reaction. The enzyme is not altered or used up in the reaction, so it can continue to bind to and catalyze additional substrate molecules.
One of the building materials your cells need is protein true or false?
True. Protein is an essential building material for cells. It is involved in many cellular processes, such as structure, signaling, and enzyme activity.
Is this true or false enzymes can help many different they are not specific in their functions?
no, every enzyme has a different shape giving it a different job or function
True or False The shape of an enzyme allows it to do its job?
It is true that the shape of an enzyme is what allows it to do it's job.
True or false the name of an enzyme usually ends in the suffix ide?
False. Enzyme names typically end in the suffix "–ase".
An enzyme is not consumed by the catalytic process?
true
Cells can become cancerous when enzyme production is changed?
TRUE:)
What is true about a substrate?
A substrate is the molecule upon which an enzyme acts. It undergoes a chemical reaction to form a product with the help of the enzyme. Substrates typically bind to the active site of an enzyme.
True or false an allosteric enzyme made up of protein subunits alternates between active and inactive forms?
true
Which is not true of enzyme behavior?
Each enzyme can catalyze a wide variety of different reactions.
3 What is true about the active site of an enzyme a. It is composed of distinct amino acids that perform catalytic activities b. It often has a prosthetic group depending on the enzyme c?
both A and B
The pH at which an enzyme works best can vary greatly from one enzyme to the other?
Yes, the optimal pH for enzyme activity can vary depending on the specific enzyme and its function. Some enzymes work best at acidic pH levels, while others function optimally in alkaline environments. Maintaining the correct pH is crucial for proper enzyme function and overall biological processes.
An allosteric enzyme made up of protein subunits alternates between active and inactive forms?
true
What is the true relationship between pH and enzyme action?
The enzyme has an optimal point of pH at which the enzyme works best. For example a catalase enzyme works best in a pH of 7. When the pH changes it denatures the enzyme causing it to not be able to react with the substrate.
Is it true that after the product of an enzyme-catalyzed reaction leavesthe active site the enzyme can no longer react with more substrate?
No, after the product of an enzyme-catalyzed reaction leaves the active site, the enzyme can still react with more substrate to continue catalyzing the reaction. The enzyme is not altered or used up in the reaction, so it can continue to bind to and catalyze additional substrate molecules.
