Transcript Answers

Microbial Metabolism
Misc.
Energy
Production
Catabolic
ReactionsAerobic
Respiration
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Catabolic
ReactionsAnaerobic
Processes
Anabolic
Processes
FINAL ROUND
Topic 1: Misc.
$500 Question
What is the molecule on the left?
ANSWER
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Topic 1: Enzymes
$500 Answers
The molecule on the left is a sulfa drug, an analog
to the molecule on the right, PABA.
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Topic 1: Misc.
$100 Question
Each reaction requires a specific
.
An organism’s DNA determines what
(same as above answer)
organism can produce.
each
ANSWER
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Topic 1: Misc.
$100 Answers
Each reaction requires a specific enzyme.
An organism’s DNA determines what
enzymes
produce.
each organism can
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Topic 1: Misc.
$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
ANSWER
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Topic 1: Misc.
$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
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Topic 1: Misc.
$200 Question
How is the term ‘infection’ different from
the term ‘disease’?
ANSWER
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Topic 1: Misc.
$200 Answer
How is the term ‘infection’ different from
the term ‘disease’?
Infection: invasion or colonization of the
body by a pathogen
Disease: occurs when part of the body is
not properly adjusted or incapable of
performing its normal functions (abnormal
state, not healthy)
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Topic 1: Misc.
$300 Question
What interacting factors must be present
for a nosocomial infection to occur?
a. Chain of transmission
b. Microbes in the environment
c. Compromised host
d. All of the above
ANSWER
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Topic 1:
Misc.
$300 Answer
What interacting factors must be present
for a nosocomial infection to occur?
a. Chain of transmission
b. Microbes in the environment
c. Compromised host
d. All of the above
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Topic 2: Energy Production
$100 Question
Reactions which involve removing an
electron are
a. Biosynthesis
b. Anabolism
c. Reduction
d. Oxidation
ANSWER
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Topic 2: Energy Production
$100 Answer
Reactions which involve removing an
electron are
a. Biosynthesis
b. Anabolism
c. Reduction
d. Oxidation (correct answer)
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Topic 2: Energy Production
$200 Question
The addition of a phosphate to ADP is
called
a. Decarboxylation
b. Phosphorylation
c. Dehydrogenation
d. Reduction
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
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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
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
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Topic 2: Energy Production
$500 Question
Which of the following involves substratelevel phosphorylation? Indicate all that
apply.
a. Krebs cycle
b. Glycolysis
c. One enzymatically catalyzed
reaction
d. Fermentation
ANSWER
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Topic 2: Energy Production
$500 Answers
Which of the following involves substratelevel phosphorylation?
Indicate all that
apply.
a. Krebs cycle
b. Glycolysis
c. One enzymatically catalyzed
reaction
d. Fermentation
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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.
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.
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Topic 3: Catabolism -Aerobic Respiration
$200 Question
The energy released from chemiosmosis
is used to produce
a. ADP
b. ATP
c. Ribose
d. Phosphate
ANSWER
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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
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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
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)
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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
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
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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
ANSWER
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Topic 3: Catabolism -Aerobic Respiration
$400 Answer
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
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
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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
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)
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Topic 4: Catabolism -Anaerobic Processes
$200 Question
How many ATPs are formed from
fermentation?
ANSWER
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Topic 4: Catabolism -Anaerobic Processes
$200 Answer
How many ATPs are formed from
fermentation?
2 (netted- correct answer)
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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
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
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Topic 4: Catabolism -Anaerobic Processes
$100 Question
What are the major end-products of
fermentation? You must have two
responses.
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
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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
ANSWER
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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)
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Topic 5: Anabolism
$500 Question
Amino acid catabolism & synthesis is
connected to… (indicate all that apply)
a. Glycolysis
b. Electron transport chain
c. The Krebs cycle
d. Photosynthesis
ANSWER
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Topic 5: Anabolism
$500 Answer
Amino acid catabolism & synthesis is
connected to… (indicate all that apply)
a. Glycolysis (Correct Answer)
b. Electron transport chain
c. The Krebs cycle (Correct Answer)
d. Photosynthesis
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Topic 5: Anabolism
$100 Question
Fermentation can occur if oxygen is
present.
a. True
b. False
ANSWER
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Topic 5: Anabolism
$100 Answer
Fermentation can occur if oxygen is
present.
a. True (correct answer)
b. False
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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
ANSWER
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Topic 5: Anabolism
$500 Answer
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
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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
ANSWER
terms.
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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.
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Topic 5: Anabolism
$200 Question
Anabolism… Indicate all that apply
a. Uses energy
b. Synthesizes molecules
c. Includes photosynthesis
d. Breaks down molecules
ANSWER
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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)
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FINAL ROUND Question
In the above illustration, what is #2
pointing to?
ANSWER
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FINAL ROUND Answer
ANSWER: Protons
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