4220419
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Quiz von alys.caldwell, aktualisiert more than 1 year ago
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Erstellt von alys.caldwell
vor etwa 9 Jahre
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Frage 1
Frage
What is the name of the molecule complex that escorts the acetyl group into Kreb's cycle?
Antworten
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oxidase
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Co-enzyme B
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Co-enzyme A
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anti-oxidant
Frage 2
Frage
According to your book, the two main types of fermentation are called
Antworten
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alcoholic and aerobic
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lactic acid and anaerobic
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aerobic and anaerobic
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alcoholic and lactic acid
Frage 3
Frage
During one turn, the Krebs cycle produces
Antworten
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glucose
-
oxygen
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electron carriers
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lactic acid
Frage 4
Frage
The conversion of pyruvic acid into lactic acid requires
Antworten
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oxygen
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ATP
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alcohol
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NADH
Frage 5
Frage
Cellular respiration is called an aerobic process because it requires
Antworten
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glucose
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oxygen
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exercise
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light
Frage 6
Frage
Unlike photosynthesis, cellular respiration occurs in
Antworten
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all but plant cells
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plant cells only
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animal cells only
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all eukaryotic cells
Frage 7
Frage
Which process is used to produce beer and wine?
Antworten
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alcoholic fermentation
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the Krebs cycle
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glycolysis
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lactic acid fermentation
Frage 8
Frage
What is the weak electron carrier that enters Kreb's cycle after ATP is produced?
Antworten
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FAD
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FADH+
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NAD+
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NADP+
Frage 9
Frage
All of the following are sources of energy during exercise EXCEPT
Antworten
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alcoholic fermentation
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lactic acid fermentation
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cellular respiration
-
stored ATP
Frage 10
Frage
The primary electron carrier produced after reduction occurs in glycolysis AND Kreb's cycle is called
Antworten
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NADPH
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FADH
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NAD+
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None of the above
Frage 11
Frage
According to your reading, when the body needs to exercise for longer than 90 seconds, it must generate ATP mainly by carrying out
Antworten
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cellular respiration
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glycolysis
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lactic acid fermentation
-
alcoholic fermentation
Frage 12
Frage
At the end of cellular respiration, what happens to the oxygen?
Antworten
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becomes water
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becomes glucose
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becomes CO2
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becomes electrons
Frage 13
Frage
Glycolysis provides a cell with a net gain of
Antworten
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18 ATP molecules
-
36 ATP molecules
-
4 ATP molecules
-
2 ATP molecules
Frage 14
Frage
What are the reactants in the equation for cellular respiration?
Antworten
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oxygen and lactic acid
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glucose and oxygen
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water and glucose
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carbon dioxide and water
Frage 15
Frage
Photosynthesis is to chloroplasts as cellular respiration is to
Antworten
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mitochondria
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chloroplasts
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cytoplasm
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nucleus
Frage 16
Frage
Cellular respiration releases energy by breaking down
Antworten
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food molecules
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water
-
ATP
-
carbon dioxide
Frage 17
Frage
The products of photosynthesis are
Antworten
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reactants of cellular respiration
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reactants of fermentation
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products of glycolysis
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products of cellular respiration
Frage 18
Frage
Which of the following is NOT a stage of cellular respiration
Antworten
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electron transport
-
glycolysis
-
fermentation
-
Krebs cycle
Frage 19
Frage
Which of these is a product of cellular respiration
Antworten
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water
-
oxygen
-
glucose
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all of the above
Frage 20
Frage
Oxygen is MOST important to cellular respiration because...
Antworten
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it keeps plants healthy
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it pulls electrons off NADH and down ETC
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it charges the photosystems
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it is needed to make water
Frage 21
Frage
Which of the following passes high-energy electrons into the electron transport chain?
Antworten
-
citric acid
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NADH AND FADH2
-
ATP and ADP
-
acetyl-CoA
Frage 22
Frage
Another name for the Krebs cycle is the ______ cycle.
Antworten
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acetic acid
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malic acid
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citric acid
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formic acid
Frage 23
Frage
Which of these processes takes place in the cytoplasm's fluid inside of a cell?
Antworten
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electron transport
-
glycolysis
-
Krebs cycle
-
all of the above
Frage 24
Frage
The starting molecule for the Krebs cycle is
Antworten
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NADH
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pyruvic acid
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coenzyme A
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glucose
Frage 25
Frage
The Krebs cycle occurs in the part of the mitochondria called the
Antworten
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matrix
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stroma
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mitoplasm
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cytoplasm
Frage 26
Frage
The starting molecule for glycolysis is
Antworten
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ADP
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citric acid
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glucose
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pyruvic acid
Frage 27
Frage
Most of the ATP made in cellular respiration are produced in
Antworten
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fermentation
-
glycolysis
-
Kreb's cycle
-
ATP Synthase
Frage 28
Frage
Which process does NOT release energy from glucose?
Antworten
-
glycolysis
-
cellular respiration
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photosynthesis
-
fermentation
Frage 29
Frage
Cellular respiration uses one molecule of glucose to produce
Antworten
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34 ATP molecules
-
2 ATP molecules
-
36 ATP molecules
-
38 ATP molecules
Frage 30
Frage
Which organism is not likely to carry out cellular respiration?
Antworten
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anaerobic bacterium
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tree
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mushroom
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tiger
Frage 31
Frage
In the presence of oxygen, glycolysis is followed by
Antworten
-
Krebs cycle
-
lactic acid fermentation
-
alcoholic fermentation
-
photosynthesis
Frage 32
Frage
The energy of the electrons passing along the ETC is used to make
Antworten
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ATP
-
lactic acid
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citric acid
-
alcohol
Frage 33
Frage
Which of the following is the most direct cause of most ATP production in cellular respiration
Antworten
-
protons moving through ATP synthase
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glucose splitting
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electrons moving down ETC
-
presence of oxygen
Frage 34
Frage
Breathing heavily after running a race is your body's way of
Antworten
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repaying an oxygen debt, converting lactic acid to pyruvic acid
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making more citric acid
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recharging the ETC
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restarting glycolysis
Frage 35
Frage
Unlike photosynthesis, cellular respiration occurs in
Antworten
-
all but plant cells
-
plant cells only
-
animal cells only
-
all eukaryotic cells
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