1) What is an enzyme made of? 2) Explain what happens to enzymes when you change...
1) What is an enzyme made of?
2) Explain what happens to enzymes when you change their environment.
3) Explain an enzymes role in the production of products.
4) What is meant by the statement your metabolism is slow?
5) What happens to the energy as you convert it?
Homework Answers
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1) What is an
enzyme made of?
2) Explain
what happens to enzymes when you change...
COST-LAB QUESTIONS: 1. What happens to enzyme activity as the enzyme concentration is increased? 2. Based...
COST-LAB QUESTIONS: 1. What happens to enzyme activity as the enzyme concentration is increased? 2. Based on your results, what is the optimum pH for lactase? 3. Do all enzymes in the body have the same optimum pH? Why or why not? 4. What happens to enzyme activity as the substrate concentration is increased? Explain why this occurs.
In enzymes, what happens to the rate of reaction as the temperature increases? Explain in terms...
In enzymes, what happens to the rate of reaction as the temperature increases? Explain in terms of how molecules collide and product conversion rates. What happens to the enzyme activity if you infinitely increase the temperature?
3. "Enzymes affect reaction rates, not equilibria." This is a fundamental concept of enzyme action. Explain, in your...
3. "Enzymes affect reaction rates, not equilibria." This is a fundamental concept of enzyme action. Explain, in your own words, why enzymes cannot alter the equilibrium of a reaction. Then explain how enzymes can actually speed up a reaction. 4. How is the activation energy AG different from the biochemical standard free energy change AG"? 5. Explain why AG's p can be different from AG p.s. Describe the implication of this difference in terms of the direction of the reaction...
1. What are the different sources of energy available to living organisms? 2. How do the...
1. What are the different sources of energy available to living organisms? 2. How do the acquisition and the use of energy by living organisms work according to the laws of thermodynamics? 3. Explain the energy use in the following reactions: endergonic/exergonic. 4. What is metabolism? How are chemical reactions related to metabolism? Why is energy needed to run a metabolism? What are coupled reactions? 5. Draw a picture of ATP. Why is this molecule so important for cells? How...
Enzymes 1. Briefly describe three factors that could alter the activity of an enzyme. 2. How...
Enzymes 1. Briefly describe three factors that could alter the activity of an enzyme. 2. How do you think the optimal temperature for enzymes found in thermophile bacteria living in hot pools differ from that of the enzymes found in your body? 3. How do you think the optimal pH of enzymes in the stomach compares to the optimal pH for enzymes in blood? 4. Take a look around your house and identify household products that work by means of...
1.What is an enzyme? What type of macromolecule are enzymes most often composed of? Using a...
1.What is an enzyme? What type of macromolecule are enzymes most often composed of? Using a chemical equation explain enzyme reactions? Using a diagram explain how enzymes work by lowering activation energy. 2.Why do we attempt prevent the growth of some or all microbes-list several reasons why this might be valuable or necessary? Discuss three methods of physical control of microbes. List 5 different categories of chemical agents used in microbial control and discuss each. What are antibiotics? How have...
Homework # 16: Enzymes Late assignment will be given a grade of "0. Due Date 1. An enzyme is primarily made out of a (hint what food group). catechol+ oxygen (0a) Catecholasepolyphenol 2. Loo...
Homework # 16: Enzymes Late assignment will be given a grade of "0. Due Date 1. An enzyme is primarily made out of a (hint what food group). catechol+ oxygen (0a) Catecholasepolyphenol 2. Looking at the equation above, the enzyme in this reaction is: 2. A. Catechol B. Oxygen C. Catecholase D. Polyphenol 3. Looking at the same equation as question 2, what is the substrate? A. Catechol B. Oxygen C. Catecholase D. Polyphenol What is the name of the...
Chapter 7 1. What is the main source of energy for most living organisms? 2. What...
Chapter 7 1. What is the main source of energy for most living organisms? 2. What are the laws that gover the life and death of cells called? 3. Why is an organism's ability to exchange energy with its environment referred to as an open system? 4. What is entropy? 5. What is the second law of thermodynamics? Does the conversion of energy require the use of energy? 6. Define: a. Catabolism b. Anabolism c. Metabolism d. Exergonic e. Endergonic...
Help!!! Please explain why you chose the answers too pls: #1. What best describes what happens...
Help!!! Please explain why you chose the answers too pls: #1. What best describes what happens when the end of the hose of a running vacuum cleaner is placed on your arm? A. Your skin moves in the direction of negative pressure, partially into the end of the hose. B. The vacuum cleaner pulls your skin partially into the end of the hose. C. Your skin pushes itself partially into the end of the hose. D. The surrounding atmosphere pushes...
When I first introduced enzymes we discussed how , "Enzyme exert kinetic control over thermodynamic potentiality"....
When I first introduced enzymes we discussed how , "Enzyme exert kinetic control over thermodynamic potentiality". 1) What is thermodynamic potentiality? 2) What is meant when we say enzymes exert kinetic control over thermodynamic potentiality?
COST-LAB QUESTIONS: 1. What happens to enzyme activity as the enzyme concentration is increased? 2. Based on your results, what is the optimum pH for lactase? 3. Do all enzymes in the body have the same optimum pH? Why or why not? 4. What happens to enzyme activity as the substrate concentration is increased? Explain why this occurs.
3. "Enzymes affect reaction rates, not equilibria." This is a fundamental concept of enzyme action. Explain, in your own words, why enzymes cannot alter the equilibrium of a reaction. Then explain how enzymes can actually speed up a reaction. 4. How is the activation energy AG different from the biochemical standard free energy change AG"? 5. Explain why AG's p can be different from AG p.s. Describe the implication of this difference in terms of the direction of the reaction...
1. What are the different sources of energy available to living organisms? 2. How do the acquisition and the use of energy by living organisms work according to the laws of thermodynamics? 3. Explain the energy use in the following reactions: endergonic/exergonic. 4. What is metabolism? How are chemical reactions related to metabolism? Why is energy needed to run a metabolism? What are coupled reactions? 5. Draw a picture of ATP. Why is this molecule so important for cells? How...
Homework # 16: Enzymes Late assignment will be given a grade of "0. Due Date 1. An enzyme is primarily made out of a (hint what food group). catechol+ oxygen (0a) Catecholasepolyphenol 2. Looking at the equation above, the enzyme in this reaction is: 2. A. Catechol B. Oxygen C. Catecholase D. Polyphenol 3. Looking at the same equation as question 2, what is the substrate? A. Catechol B. Oxygen C. Catecholase D. Polyphenol What is the name of the...
Chapter 7 1. What is the main source of energy for most living organisms? 2. What are the laws that gover the life and death of cells called? 3. Why is an organism's ability to exchange energy with its environment referred to as an open system? 4. What is entropy? 5. What is the second law of thermodynamics? Does the conversion of energy require the use of energy? 6. Define: a. Catabolism b. Anabolism c. Metabolism d. Exergonic e. Endergonic...
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