Microbial Metabolism & Growth
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Transcript of Microbial Metabolism & Growth
![Page 1: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/1.jpg)
Microbial Metabolism & Growth
$A2
$B4
$C6
$D8
$E10
$A12 $A32$A22 $A42
$B14 $B24 $B34 $B44
$C16 $C26 $C36 $C46
$D18 $D28 $D38 $D48
$E20 $E30 $E40 $E50
EnzymesEnergy
Production
Catabolic Reactions-
Aerobic Respiration
Catabolic Reactions-Anaerobic Processes
Anabolic Processes
FINAL ROUND
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Topic 1: Enzymes
$500 Question
BACK TO GAME
ANSWER
Which of the objects is the… 1. apoenzyme,
2. cofactor, 3. holoenzyme, and 4. substrate
A.)B.)
C.)
D.)
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Topic 1: Enzymes
$500 Answers
BACK TO GAME
apoenzyme
cofactor
substrate (reactant)
holoenzyme
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Topic 1: Enzymes
$100 Question
Each reaction requires a specific .
An organism’s DNA determines what
(same as above answer) each organism can produce.
BACK TO GAME
ANSWER
![Page 5: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/5.jpg)
Topic 1: Enzymes
$100 Answers
Each reaction requires a specific enzyme.
An organism’s DNA determines what
enzymes each organism can produce.
BACK TO GAME
![Page 6: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/6.jpg)
Topic 1: Enzymes
$400 Question
What is the essential nutrient that many bacteria use in the synthesis of the coenzyme folic acid?
a. NADP
b. FAD
c. PABA
d. COA
BACK TO GAME
ANSWER
![Page 7: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/7.jpg)
Topic 1: Enzymes
$400 Answer
What is the essential nutrient that many bacteria use in the synthesis of the coenzyme folic acid?
a. NADP
b. FAD
c. PABA (correct answer)
d. COA
BACK TO GAME
![Page 8: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/8.jpg)
Topic 1: Enzymes
$200 Question
Enzymes increase the speed of a chemical reaction by
a. Lowering the energy of activation
b. Increasing the energy of activation
c. Increasing the frequency of collisions of the reactants
d. Decreasing the frequency of collisions of the reactants
BACK TO GAME
ANSWER
![Page 9: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/9.jpg)
Topic 1: Enzymes
$200 Answer
Enzymes increase the speed of a chemical reaction by
a. Lowering the energy of activation (correct answer)
b. Increasing the energy of activation
c. Increasing the frequency of collisions of the reactants
d. Decreasing the frequency of collisions of the reactants
BACK TO GAME
![Page 10: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/10.jpg)
Topic 1: Enzymes
$300 Question
Apoenzymes are inactive by themselves and must be activated by
a. Cofactors
b. ATP
c. Holoenzymes
d. Substrates
BACK TO GAME
ANSWER
![Page 11: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/11.jpg)
Topic 1: Enzymes
$300 Answer
Apoenzymes are inactive by themselves and must be activated by
a. Cofactors (correct answer)
b. ATP
c. Holoenzymes
d. Substrates
BACK TO GAME
![Page 12: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/12.jpg)
Topic 2: Energy Production
$100 Question
Reactions which involve removing an electron are
a. Biosynthesis
b. Anabolism
c. Reduction
d. Oxidation
BACK TO GAME
ANSWER
![Page 13: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/13.jpg)
Topic 2: Energy Production
$100 Answer
Reactions which involve removing an electron are
a. Biosynthesis
b. Anabolism
c. Reduction
d. Oxidation (correct answer)
BACK TO GAME
![Page 14: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/14.jpg)
Topic 2: Energy Production
$200 Question
The addition of a phosphate to ADP is called
a. Decarboxylation
b. Phosphorylation
c. Dehydrogenation
d. Reduction
BACK TO GAME
ANSWER
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Topic 2: Energy Production
$200 Answer
The addition of a phosphate to ADP is called
a. Decarboxylation
b. Phosphorylation (correct answer)
c. Dehydrogenation
d. Reduction
BACK TO GAME
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Topic 2: Energy Production
$400 Question
Energy is released when a cell
a. Reduces glucose
b. Decarboxylates glucose
c. Oxidizes glucose
d. Phosphorylates glucose
BACK TO GAME
ANSWER
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Topic 2: Energy Production
$400 Answer
Energy is released when a cell
a. Reduces glucose
b. Decarboxylates glucose
c. Oxidizes glucose (correct answer)
d. Phosphorylates glucose
BACK TO GAME
![Page 18: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/18.jpg)
Topic 2: Energy Production
$500 Question
Which of the following involves substrate-level phosphorylation? Indicate all that apply.
a. Krebs cycle
b. Glycolysis
c. One enzymatically catalyzed reaction
d. FermentationBACK TO GAME
ANSWER
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Topic 2: Energy Production
$500 Answers
Which of the following involves substrate-level phosphorylation? Indicate all that apply.
a. Krebs cycle
b. Glycolysis
c. One enzymatically catalyzed reaction
d. Fermentation BACK TO GAME
![Page 20: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/20.jpg)
Topic 2: Energy Production
$300 Question
Which of the following is metabolic pathway? A – E are different molecules
a. A B C D E
b. A B
c. A E
d.
BACK TO GAME
ANSWER
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Topic 2: Energy Production
$300 Answer
Which of the following is metabolic pathway? A – E are different molecules
a. A B C D E correct answer
b. A B
c. A E
d.
BACK TO GAME
![Page 22: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/22.jpg)
Topic 3: Catabolism -Aerobic Respiration
$200 Question
The energy released from chemiosmosis is used to produce
a. ADP
b. ATP
c. Ribose
d. Phosphate
BACK TO GAME
ANSWER
![Page 23: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/23.jpg)
Topic 3: Catabolism -Aerobic Respiration
$200 Answer
The energy released from chemiosmosis is used to produce
a. ADP
b. ATP (correct answer)
c. Ribose
d. Phosphate
BACK TO GAME
![Page 24: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/24.jpg)
Topic 3: Catabolism -Aerobic Respiration
$500 Question
Which of the following could glucose provide for some organisms?
a. Initial energy source
b. Carbon source
c. Electron source
d. All of the above
BACK TO GAME
ANSWER
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Topic 3: Catabolism -Aerobic Respiration
$500 Answer
Which of the following could glucose provide for some organisms?
a. Initial energy source
b. Carbon source
c. Electron source
d. All of the above (correct answer)
BACK TO GAME
![Page 26: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/26.jpg)
Topic 3: Catabolism -Aerobic Respiration
$300 Question
In glycolysis, for each molecule of glucose that is oxidized there is a net gain of
a. Two molecules of ATP
b. Four molecules of ATP
c. Six molecules of ATP
d. Eight molecules of ATP
BACK TO GAME
ANSWER
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Topic 3: Catabolism -Aerobic Respiration
$300 Answer
In glycolysis, for each molecule of glucose that is oxidized there is a net gain of
a. Two molecules of ATP (correct answer)
b. Four molecules of ATP
c. Six molecules of ATP
d. Eight molecules of ATP
BACK TO GAME
![Page 28: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/28.jpg)
Topic 3: Catabolism -Aerobic Respiration
$400 Question
Which of following do cells need to produce ATP?
a. Final electron acceptor
b. An initial energy source
c. Redox reactions
d. An electron donor
e. All of the above
BACK TO GAME
ANSWER
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Topic 3: Catabolism -Aerobic Respiration
$400 Answer
BACK TO GAME
Which of following do cells need to produce ATP?
a. Final electron acceptor
b. An initial energy source
c. Redox reactions
d. An electron donor
e. All of the above (correct answer)
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Topic 3: Catabolism -Aerobic Respiration
$100 Question
In aerobic respiration, what is the fate of the pyruvic acid produced in glycolysis?
a. It forms alcohols
b. It is reduced to lactic acid
c. It is oxidized to acetyl CoA
d. It is oxidized in the electron transport chain
BACK TO GAME
ANSWER
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Topic 3: Catabolism -Aerobic Respiration
$100 Answer
In aerobic respiration, what is the fate of the pyruvic acid produced in glycolysis?
a. It forms alcohols
b. It is reduced to lactic acid
c. It is oxidized to acetyl CoA (correct answer)
d. It is oxidized in the electron transport chain
BACK TO GAME
![Page 32: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/32.jpg)
Topic 4: Catabolism -Anaerobic Processes
$400 Question
Which of the following are possible final electron acceptors in anaerobic respiration?
a. Lactic acid
b. Pyruvic acid
c. Oxygen
d. Nitrate
BACK TO GAME
ANSWER
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Topic 4: Catabolism -Anaerobic Processes
$400 Answer
Which of the following are possible final electron acceptors in anaerobic respiration?
a. Lactic acid
b. Pyruvic acid
c. Oxygen
d. Nitrate (correct answer)
BACK TO GAME
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Topic 4: Catabolism -Anaerobic Processes
$200 Question
How many ATPs are formed from fermentation?
BACK TO GAME
ANSWER
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Topic 4: Catabolism -Anaerobic Processes
$200 Answer
How many ATPs are formed from fermentation?
2 (correct answer)
BACK TO GAME
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Topic 4: Catabolism -Anaerobic Processes
$500 Question
How is Anaerobic Respiration different from Fermentation? Indicate all that apply.
a. Fermentation has no ETC
b. Oxygen is not required
c. The final electron acceptor in fermentation is an organic molecule
d. Fermentation does not produce any ATP
BACK TO GAME
ANSWER
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Topic 4: Catabolism -Anaerobic Processes
$500 Answers are yellow
How is Anaerobic Respiration different from Fermentation? Indicate all that apply.
a. Fermentation has no ETC
b. Oxygen is not required
c. The final electron acceptor in fermentation is an organic molecule
d. Fermentation does not produce any ATP
BACK TO GAME
![Page 38: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/38.jpg)
Topic 4: Catabolism -Anaerobic Processes
$100 Question
What are the major end-products of fermentation? You must have two responses.
BACK TO GAME
ANSWER
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Topic 4: Catabolism -Anaerobic Processes
$100 Answer
What are the major end-products of fermentation? You must have two responses.
Correct answers: Acids and Alcohols
BACK TO GAME
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Topic 4: Catabolism -Anaerobic Processes
$300 Question
Fermentation includes which of the following?
a. Krebs cycle
b. Electron transport chain
c. Chemiosmosis
d. Glycolysis
BACK TO GAME
ANSWER
![Page 41: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/41.jpg)
Topic 4: Catabolism -Anaerobic Processes
$300 Answer
Fermentation includes which of the following?
a. Krebs cycle
b. Electron transport chain
c. Chemiosmosis
d. Glycolysis (correct answer)
BACK TO GAME
![Page 42: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/42.jpg)
Topic 5: Anabolism
$500 Question
Amino acids are catabolized & synthesized in (indicate all that apply)
a. Glycolysis
b. Electron transport chain
c. The Krebs cycle
d. Photosynthesis
BACK TO GAME
ANSWER
![Page 43: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/43.jpg)
Topic 5: Anabolism
$500 Answer
Amino acids are catabolized AND synthesized in (Indicate all that apply)
a. Glycolysis (Correct Answer)
b. Electron transport chain
c. The Krebs cycle (Correct Answer)
d. Photosynthesis
BACK TO GAME
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Topic 5: Anabolism
$100 Question
Fermentation can occur if oxygen is present.
a. True
b. False
BACK TO GAME
ANSWER
![Page 45: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/45.jpg)
Topic 5: Anabolism
$100 Answer
Fermentation can occur if oxygen is present.
a. True (correct answer)
b. False
BACK TO GAME
![Page 46: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/46.jpg)
Topic 5: Anabolism
$500 Question
When water is oxidized by green plants,
a. Oxygen is produced
b. Carbon dioxide is produced
c. Sulfur granules are produced
d. Hydrogen sulfide is produced
BACK TO GAME
ANSWER
![Page 47: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/47.jpg)
Topic 5: Anabolism
$500 Answer
BACK TO GAME
When water is oxidized by green plants,
a. Oxygen is produced (correct answer)
b. Carbon dioxide is produced
c. Sulfur granules are produced
d. Hydrogen sulfide is produced
![Page 48: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/48.jpg)
Topic 5: Anabolism
$400 Question
The ATP produced during photosynthesis is primarily used to synthesize .
The ATP is formed by
phosphorylation.
The underlines above are two different terms.
BACK TO GAME
ANSWER
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Topic 5: Anabolism
$400 Answers
The ATP produced during photosynthesis is primarily used to synthesize
sugars (glucose) .
The ATP is formed by
photophosphorylation.
The underlines above are two different terms.
BACK TO GAME
![Page 50: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/50.jpg)
Topic 5: Anabolism
$200 Question
Anabolism… Indicate all that apply
a. Uses energy
b. Synthesizes molecules
c. Includes photosynthesis
d. Breaks down molecules
BACK TO GAME
ANSWER
![Page 51: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/51.jpg)
Topic 5: Anabolism
$200 Answer
Anabolism… Indicate all that apply
a. Uses energy
b. Synthesizes molecules
c. Includes photosynthesis
d. Breaks down molecules
(correct answers yellow)
BACK TO GAME
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FINAL ROUND Question
In the above illustration, what is #2 pointing to?BACK TO GAME
ANSWER
![Page 53: Microbial Metabolism & Growth](https://reader035.fdocuments.us/reader035/viewer/2022062217/56813184550346895d97f74e/html5/thumbnails/53.jpg)
FINAL ROUND Answer
BACK TO GAME
ANSWER: Protons