3. a. In the process of converting ADP to ATP, water is circle one: (REQUIRED / RELEASED) and therefore this is called a reaction type. Does this type of reaction require an enzyme? circle one: ( NO / YES / sometimes ) This reaction circle one: (REQUIRES / RELEASES) energy! b. In the process of converting ATP to ADP, water is circle one: (REQUIRED / RELEASED) and therefore this is called a reaction type. Does this type of reaction require an enzyme? circle one: ( NO / YES / sometimes) This reaction circle one: (REQUIRES / RELEASES) energy! c. Explain why ATP is like a rechargeable battery.

3. a. In the process of converting ADP to ATP, water is circle one: (REQUIRED / RELEASED) and therefore this is called a reaction type. Does this type of reaction require an enzyme? circle one: ( NO / YES / sometimes ) This reaction circle one: (REQUIRES / RELEASES) energy! b. In the process of converting ATP to ADP, water is circle one: (REQUIRED / RELEASED) and therefore this is called a reaction type. Does this type of reaction require an enzyme? circle one: ( NO / YES / sometimes) This reaction circle one: (REQUIRES / RELEASES) energy! c. Explain why ATP is like a rechargeable battery.

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter6: Metabolism

Section: Chapter Questions

Problem 7RQ: Which of the following comparisons or contrasts between endergonic and exergonic reactions is false?...

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Similar questions

Which of the following comparisons or contrasts between endergonic and exergonic reactions is false? Endergonic reactions have a positive ?G and exergonic reactions have a negative ?G Endergonic reactions consume energy and exergonic reactions release energy Both endergonic and exergonic reactions require a small amount of energy to overcome an activation barrier Endergonic reactions take place slowly and exergonic reactions take place quickly.
Which of the following methods is not used by enzymes to increase the rate of reactions? a. covalent bonding with the substrate at their active site b. bringing reacting molecules into close prosimity c. orienting reactants into positions to favor transition states d. changing charges on reactants to hasten their reactivity e. increasing fit of enzyme and substrate that reduces the energy of activation
1. a) Fill in the blanks: a ____________ reaction is one that requires energy input, whereas a spontaneous reaction is one that _____________ energy. A spontaneous reaction is also called an ___________ reaction, whereas an endergonic reaction requires energy input. b) Briefly, why do living cells and organisms require an input of energy? c) How do animals like humans get their energy if they cannot obtain it directly from the sun like photosynthetic organisms? How do bacteria obtain energy? d) Chemical energy is the form of energy we will discuss. Where is the chemical energy stored in a molecule of glucose?
1. The concentration of substrate X is high. What happens to the rate of the enzyme-catalyzed reaction if the concentration of substrate X is reduced? Explain. 2. An enzyme has an optimum pH of 7.2. What is most likely to happen to the activity of the enzyme if the pH drops to 6.2? Explain
5. a) Why would an enzyme that is effective with one reaction have no effect on another reaction?
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1-sketched a graph to show what I think the effect of temperature will be on the rate of reaction (the effect of temperature on enzyme activity) 2-describe in words what you predict the effect of temperature will be on the rate of reaction
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1. What are the differences classification of enzymes? List 5 classification of enzymes and cite their functions.
1. What is the significance of the effect of enzyme concentration to enzyme activity in relation to the medical aspect? a. A person with fever cannot eat well and may suffer from indigestion b. A person with hyperacidicity experience vomiting upon taking milk c. Abnormal level of diagnostic enzymes indicate damage in the body tissues d. Too much hydrogen peroxide in the body forms free radicals if not decomposed by peroxidase 2. What is the relation of the effect of temperature on enzyme activity to the medical field? a. To explain the cause why a feverish person cannot eat b. To explain why drinking carbonated leaves a fizzing sensation in our tongue c. To explain the cause why milk should not be taken by hyperacidic individual d. To explain why bubbles are formed when cleaning wounds with hydrogen peroxide 3. What reaction was involved in the determination of Vitamin C content of fruits? a. Oxidation…
When glucose reacts with ATP to form glucose-6-phosphate: a. the synthesis of glucose-6-phosphate is exergonic. b. ADP is at a higher energy level than ATP. c. glucose-6-phosphate is at a higher energy level than glucose. d. because ATP donates a phosphate to glucose, this is not a coupled reaction. e. the reaction is spontaneous.
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