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