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Complete Test Bank Brock Biology of Microorganisms 16th Edition Madigan Questions & Answers with rationales (Chapter 1-34) $12.99   Add to cart

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Complete Test Bank Brock Biology of Microorganisms 16th Edition Madigan Questions & Answers with rationales (Chapter 1-34)

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Brock Biology of Microorganisms 16th Edition Madigan Test Bank Complete Test Bank Brock Biology of Microorganisms 16th Edition Madigan Questions & Answers with rationales (Chapter 1-34) PDF File All Pages All Chapters Grade A+

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  • November 11, 2024
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Complete Test Bank Brock Biology of Microorganisms
16th Edition Madigan Questions & Answers with
rationales (Chapter 1-34)


Chapter 3 Microbial Metabolism

3.1 Multiple Choice Questions
1) The prokaryotic transport system that involves a substrate-binding protein, a membrane-integrated
transporter, and an ATP-hydrolyzing protein is

A) the ABC transport system.

B) group translocation.

C) symport.

D) simple transport.

Answer: A



Bloom’s Taxonomy: 1-2: Remembering/Understanding



Chapter Section: 3.2

2) The sum of all biosynthetic reactions in a cell is known as



A) metabolism.

B) anabolism.

C) catabolism.

D) synthatabolism.
Answer: B

Bloom’s Taxonomy: 1-2: Remembering/Understanding

Chapter Section: 3.1

,3) Based on the functional roles of phosphate in various microbial metabolisms, which of the following
compounds most likely contain phosphate?



A) organic compounds

B) inorganic compounds

C) both organic and inorganic compounds

D) neither organic nor inorganic compounds

Answer: C



Bloom’s Taxonomy: 5-6: Evaluating/Creating



Chapter Section: 3.1


4) Which of the following would be used by a chemoorganotroph for energy?



A) C2H3O2-

B) H2

C) CO2

D) H+

Answer: A



Bloom’s Taxonomy: 1-2: Remembering/Understanding



Chapter Section: 3.3

,5) Which of the following statements is FALSE?



A) Most bacteria are capable of using ammonia as their sole nitrogen source.

B) Some bacteria are able to use nitrates or nitrogen gas as their nitrogen source.

C) Most available nitrogen is in organic forms.

D) Nitrogen is a major component of proteins and nucleic acids.

Answer: C



Bloom’s Taxonomy: 1-2: Remembering/Understanding



Chapter Section: 3.6



6) All microorganisms require



A) carbon, iron, and sodium.

B) phosphorus, aluminum, and sodium.

C) calcium, potassium, and magnesium.
D) phosphorus, selenium, and sulfur.

Answer: D



Bloom’s Taxonomy: 1-2: Remembering/Understanding



Chapter Section: 3.1

, 7) Which element functions BOTH as an enzyme cofactor and as a stabilizer of ribosomes and nucleic
acids?



A) iron

B) hydrogen

C) zinc

D) magnesium

Answer: D



Bloom’s Taxonomy: 1-2: Remembering/Understanding



Chapter Section: 3.1


8) Based on your understanding of metabolism, generalize when an enzymeʹs rate of activity can be
changed.

A) before enzyme production

B) during enzyme production
C) after enzyme production

D) at any point—before, during, or after enzyme production

Answer: C

Bloom’s Taxonomy: 5-6: Evaluating/Creating



Chapter Section: 3.5
9) The change in Gibbs free energy for a particular reaction is most useful in determining



A) the amount of energy catalysts required for biosynthesis or catabolism.

B) the potential metabolic reaction rate.

C) whether there will be a requirement or production of energy.

D) energy stored in each compound.

Answer: C



Bloom’s Taxonomy: 3-4: Applying/Analyzing

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