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1. GCU BIO 181 CHAPTER 8-9 QUIZ 3 (100% Correct Answers Verified) 2024 ., Exams of Biology

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1. GCU BIO 181 CHAPTER 8-9 QUIZ 3 (100% Correct Answers Verified) 2024 .

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2023/2024

Available from 06/22/2024

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1. GCU BIO 181 CHAPTER 8-9 QUIZ 3 (100% Correct
Answers Verified) 2024 .
Which of the following is true for all exergonic reactions? - correct answer
✅The reaction proceeds with a new release of free energy.
Which of the following is a statement of the First law of Thermodynamics? -
correct answer ✅Energy can not be created or destroyed.
Where are the proteins of the electron transport chain located? - correct
answer ✅Mitochondrial inner membrane.
Which of the following is true about Anabolic Pathways? - correct answer
✅They consume energy to build up Polymers from Monomers.
Where does Glycolysis take place in Eukaryotic cells? - correct answer
✅Cytosol.
Which of the following statements is represented of The Second law of
Thermodynamics? - correct answer ✅Cells require a constant input of energy
to maintain their high level of organization.
GCU BIO 181 CHAPTER 8-9 QUIZ 3 (100% Correct
Answers Verified) 2023 GRADED A+
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Download 1. GCU BIO 181 CHAPTER 8-9 QUIZ 3 (100% Correct Answers Verified) 2024 . and more Exams Biology in PDF only on Docsity!

Answers Verified) 2024.

Which of the following is true for all exergonic reactions? - correct answer ✅The reaction proceeds with a new release of free energy. Which of the following is a statement of the First law of Thermodynamics? - correct answer ✅Energy can not be created or destroyed. Where are the proteins of the electron transport chain located? - correct answer ✅Mitochondrial inner membrane. Which of the following is true about Anabolic Pathways? - correct answer ✅They consume energy to build up Polymers from Monomers. Where does Glycolysis take place in Eukaryotic cells? - correct answer ✅Cytosol. Which of the following statements is represented of The Second law of Thermodynamics? - correct answer ✅Cells require a constant input of energy to maintain their high level of organization.

GCU BIO 181 CHAPTER 8-9 QUIZ 3 (100% Correct

Answers Verified) 2024.

Energy released by the electron transport chain is used to pump H+ into which location in Eukaryotic cells? - correct answer ✅Mitochondrial inner membrane space. Which of the following statements describes the result of this reaction (C6H12O6 + 6CO2 -> 6CO2 + 6H2O + Energy? - correct answer ✅C6H12O6 is Oxidized & O2 is reduced. Reactants capable of interacting to form products in a chemical reaction must first over come a thermodynamic barrier known as the reaction; - correct answer ✅Activation energy. Where is ATP synthesis located in the mitochondrion? - correct answer ✅Inner Membrane. What is the term for metabolic pathways that release stored energy by breaking down complex molecules? - correct answer ✅Catabolic Pathways. Why is ATP an important molecule in Metabolism? - correct answer ✅It provides energy coupling between exergonic and endergonic reactions.

GCU BIO 181 CHAPTER 8-9 QUIZ 3 (100% Correct

Answers Verified) 2024.

organelles, or specialized structures, does not require oxygen, and is present in most organisms. Proton pumps are used in various ways by members of every domain of organisms: bacteria, archaea, eukaryotic. According to evolutionary theory what does this most probably mean? - correct answer ✅Proton gradients across a membrane were used by cells that were the common ancestor of all three domains of life. Photo-fructose Kinase is an allosteric enzyme that catalysis the conversation of fructose 6- Phosphate to fructose 1,6- biophosphate, an early step go glycolysis. IN the presence of oxygen, an increase in the amount of ATP in a cell would be expected to; - correct answer ✅Inhibit the enzyme and thus slow the rates of glycolysis and the citric acid cycle. The ATP made during glycolysis by - correct answer ✅Substrate - Level phosphorylation.

GCU BIO 181 CHAPTER 8-9 QUIZ 3 (100% Correct

Answers Verified) 2024.

When chemical, transport, or mechanical work is done by an organism, what happens to the heat generated? - correct answer ✅It is lost to the environment. The mechanism in which the end product of a metabolic pathway inhibits an earlier step in the pathway is most precisely described as? - correct answer ✅Feedback inhibition. When you have severe fever, what grave consequences may occur if the fever is not controlled? - correct answer ✅Change in the tertiary structure of your enzymes. How does a non competitive inhibitor decrease the rate of enzyme reaction?

  • correct answer ✅By changing the shape of enzymes activation site. Which of the following statements describes NAD+? - correct answer ✅NAD+ is reduced to NADH during glycolysis, pyruvate- oxidation in the citric acid cycle.

GCU BIO 181 CHAPTER 8-9 QUIZ 3 (100% Correct

Answers Verified) 2024.

The active site of an enzyme is the region that: - correct answer ✅Is involved in the Catalytic reaction of the enzyme. The molecule that functions as a reducing agent (electron donor) in a redox or oxidation reduction reaction. - correct answer ✅Loses electrons and loses potential energy.

GCU BIO 181 CHAPTER 8-9 QUIZ 3 (100% Correct