Add Structures for your Answers ## Write one controlling rate limiting enzyme from any pathway or cycle and clarify the following: a- The whole reaction b- The exact mechanism c- Connection with other cycles
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- I need help with a biology question, Choose the letter of the best match from the following: 1.The reactant on which the enzyme works A. Substrate, 2. Allosteric inhibibitor binds here; changes enzyme shape B. Non-catalytic binding site 3. spot on the enzyme where the reactant binds and is changed into product C. Active site 4. part of the complete enzyme complex; a non protein, organic component D. CoenzymeCan Please Help Me: Bio- Chemistry 60 minutes only the given time. Wish you could help me. I will give UPVOTE and GOOD FEEDBACK. QUESTION/// Suppose two enzymes in different reaction pathways have the same substrate but have different level of affinities to it. At low [S], what will happen to the 2 reaction pathways? ///QUESTIONCan Please Help Me: Bio- Chemistry 60 minutes only the given time. Wish you could help me. I will give UPVOTE and GOOD FEEDBACK. QUESTION/// Suppose two enzymes in different reaction pathways have the same substrate but have different level of affinities to it. If high [S] is available, how will you describe the activities of the 2 enzymes? ///QUESTION
- Test Your Understanding 8. Induced fit means that when a substrate binds to an enzymes active site, (a) it fits perfectly, like a key in a lock (b) the substrate and enzyme undergo conformational changes (c) a site other than the active site undergoes a conformational change (d) the substrate and the enzyme become irreversibly bound to each other (e) c and dCan Please Help Me: Bio-Chemistry 60 minutes only the given time. Wish you could help me. I will give UPVOTE and GOOD FEEDBACK. //Question Using the concept of thermodynamics, briefly explain how enzymes catalyze biochemical reactions //QuestionBased on the given question which of the following choices is the correct answer?A. When an enzyme catalyzes a reaction, it increases the activation energy of the reactionB. When an enzyme catalyzes a reaction, it decreases the activation energy of the reactionC. When an enzyme catalyzes a reaction, it increases the activation energy of the productD. When an enzyme catalyzes a reaction, it does not affect the activation energy of the reaction.
- Explain Why and How Questions???Give the reasons and examples!!!Add Structures too!! 1- Km is important? 2- Enzymes structure mostly are protein while some is not?could this question be explained please 1.What is the role of an enzyme in a chemical reaction? How do changes in temperature and pH affect enzyme activity? How does ATP-ADP couple these reactions?ENZYME CATALYSIS lab Construct a hypothesis addressing the effect concentration will have on rate of reaction. What chemical reaction is being catalyzed in the experiment? Label the substrate(s), enzyme and product(s).
- The reason for the increase in the rate of an enzyme reaction when the temperature is increased isa. decrease in kinetic energy of reactantb. increase in kinetic energy of reactantc. increase in activation energy of reactiond. decrease in activation energy of reactionwill UPVOTE!Kindly answer the following questions. What is an enzyme? How enzymes are being classified and enumerate its classification? How enzymes determine their substrate? What are the factors that affect enzyme activities?An enzyme is present at 100 nM (nanomolar) and has a Vmax value of 25 uM/s (micromolar/second). The Km for the substrate is 5.2 uM. What is the kcat value? Report your answer to three significant figures in units of 1/s. Do NOT include the units in your answer.