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Biology
Ch. 9 Review
Which of the following is NOT
a stage of cellular respiration?
A. fermentation
B. electron
transport
C. glycolysis
D. Krebs cycle
0%
A.
0%
B.
0%
C.
0%
D.
Which of the following is the correct
sequence of events in cellular respiration?
A. glycolysis fermentation
Krebs cycle
B. Krebs cycle  electron
transport  glycolysis
C. glycolysis  Krebs cycle
 electron transport
D. Krebs cycle  glycolysis
 electron transport
0%
A.
0%
B.
0%
C.
0%
D.
Which of the following is released
during cellular respiration?
A.
B.
C.
D.
oxygen
air
energy
lactic acid
0%
A.
0%
B.
0%
C.
0%
D.
Cellular respiration uses one
molecule of glucose to produce
A.
B.
C.
D.
2 ATP molecules.
34 ATP molecules.
36 ATP molecules.
38 ATP molecules.
0%
A.
0%
B.
0%
C.
0%
D.
What is the correct equation for
cellular respiration?
A. 6O2 + C6 H12 O6 6CO2 +
6H2O + Energy
B. 6O2 + C6 H12O6 + Energy
 6CO2 + 6H2O
C. 6CO2 + 6H2O  6O2 + C6
H12O6 + Energy
D. 6CO2 + 6H2O + Energy 
6O2 + C6 H12O6
0%
A.
0%
B.
0%
C.
0%
D.
Cellular respiration releases
energy by breaking down
A.
B.
C.
D.
food molecules.
ATP.
carbon dioxide.
water.
0%
A.
0%
B.
0%
C.
0%
D.
What are the reactants in the
equation for cellular respiration?
A. oxygen and lactic
acid
B. carbon dioxide and
water
C. glucose and oxygen
D. water and glucose
0%
A.
0%
B.
0%
C.
0%
D.
Which of these is a product of
cellular respiration?
A.
B.
C.
D.
oxygen
water
glucose
all of the
above
0%
A.
0%
B.
0%
C.
0%
D.
Which of these processes takes
place in the cytoplasm of a cell?
A.
B.
C.
D.
glycolysis
electron transport
Krebs cycle
all of the above
0%
A.
0%
B.
0%
C.
0%
D.
Glycolysis provides a cell with
a net gain of
A. 2 ATP molecules.
B. 4 ATP molecules.
C. 18 ATP
molecules.
D. 36 ATP
molecules.
0%
A.
0%
B.
0%
C.
0%
D.
The starting molecule for
glycolysis is
A.
B.
C.
D.
ADP.
pyruvic acid.
citric acid.
glucose.
0%
A.
0%
B.
0%
C.
0%
D.
Glycolysis requires
A. an energy input.
B. oxygen.
C. hours to produce
many ATP
molecules.
D. NADP+.
0%
A.
0%
B.
0%
C.
0%
D.
Which of the following is NOT
a product of glycolysis?
A.
B.
C.
D.
NADH
pyruvic acid
ATP
glucose
0%
A.
0%
B.
0%
C.
0%
D.
Which of the following acts as
an electron carrier in cellular
respiration?
A.
B.
C.
D.
NAD+
pyruvic acid
ADP
ATP
0%
A.
0%
B.
0%
C.
0%
D.
Lactic acid fermentation occurs
in
A. bread dough.
B. any environment
containing oxygen.
C. muscle cells.
D. mitochondria.
0%
A.
0%
B.
0%
C.
0%
D.
The two main types of
fermentation are called
A. alcoholic and aerobic.
B. aerobic and anaerobic.
C. alcoholic and lactic
acid.
D. lactic acid and
anaerobic.
0%
A.
0%
B.
0%
C.
0%
D.
One cause of muscle soreness is
A. alcoholic
fermentation.
B. glycolysis.
C. lactic acid
fermentation.
D. the Krebs
cycle.
0%
A.
0%
B.
0%
C.
0%
D.
Which process is used to produce
beer and wine?
A. lactic acid
fermentation
B. glycolysis
C. alcoholic
fermentation
D. the Krebs cycle
0%
A.
0%
B.
0%
C.
0%
D.
Milk is converted to yogurt under certain
conditions when the microorganisms in the milk
produce acid. Which of these processes would you
expect to be key in the production of yogurt?
A. the Krebs cycle
B. photosynthesis
C. alcoholic
fermentation
D. lactic acid
fermentation
0%
A.
0%
B.
0%
C.
0%
D.
During lactic acid fermentation,
A. NAD+ is regenerated,
allowing glycolysis to
continue.
B. glucose is split into three
pyruvic acid molecules.
C. oxygen is required.
D. 3 ATP molecules are
produced.
0%
A.
0%
0%
B.
C.
0%
D.
The conversion of pyruvic acid
into lactic acid requires
A.
B.
C.
D.
alcohol.
oxygen.
ATP.
NADH.
0%
A.
0%
B.
0%
C.
0%
D.
In the presence of oxygen,
glycolysis is followed by
A. lactic acid
fermentation.
B. alcoholic
fermentation.
C. photosynthesis.
D. the Krebs cycle.
0%
A.
0%
B.
0%
C.
0%
D.
Cellular respiration is called an
aerobic process because it
requires
A.
B.
C.
D.
light.
exercise.
oxygen.
glucose.
0%
A.
0%
B.
0%
C.
0%
D.
Which organism is NOT likely
to carry out cellular
respiration?
A. tree
B. mushroom
C. anaerobic
bacterium
D. tiger
0%
A.
0%
B.
0%
C.
0%
D.
The starting molecule for the
Krebs cycle is
A.
B.
C.
D.
glucose.
NADH.
pyruvic acid.
coenzyme A.
0%
A.
0%
B.
0%
C.
0%
D.
The Krebs cycle does not occur
if
A.
B.
C.
D.
oxygen is present.
fermentation occurs.
glycolysis occurs.
carbon dioxide is
present.
0%
A.
0%
B.
0%
C.
0%
D.
The Krebs cycle produces
A.
B.
C.
D.
oxygen.
lactic acid.
electron carriers.
glucose.
0%
A.
0%
0%
B.
C.
0%
D.
The Krebs cycle starts with
A. lactic acid and yields
carbon dioxide.
B. glucose and yields 32
ATPs.
C. pyruvic acid and yields
lactic acid or alcohol.
D. pyruvic acid and yields
carbon dioxide.
0%
A.
0%
0%
0%
B.
C.
D.
The electron transport chain
can be found in
A.
B.
C.
D.
prokaryotes.
animals.
plants.
all of the
above
0%
A.
0%
B.
0%
C.
0%
D.
In eukaryotes, electron
transport occurs in the
A.
B.
C.
D.
mitochondria.
chloroplasts.
cell membrane.
cytoplasm.
0%
A.
0%
B.
0%
C.
0%
D.
Which of the following passes
high-energy electrons into the
electron transport chain?
A. NADH and
FADH2
B. ATP and ADP
C. citric acid
D. acetyl – CoA
0%
A.
0%
B.
0%
C.
0%
D.
Each pair of high-energy electrons that moves
down the electron transport chain provides enough
energy to
A. transport water molecules
across the membrane.
B. convert 3 ADP molecules
into 3 ATP molecules.
C. convert carbon dioxide into
water molecules.
D. break glucose into pyruvic
acid.
0%
A.
0%
0%
0%
B.
C.
D.
The energy of the electrons
passing along the electron
transport chain is used to make
A.
B.
C.
D.
lactic acid.
citric acid.
alcohol.
ATP.
0%
A.
0%
B.
0%
C.
0%
D.
Breathing heavily after running a
race is your body’s way of
A. making more citric acid.
B. repaying an oxygen
debt.
C. restarting glycolysis.
D. recharging the electron
transport chain.
0%
A.
0%
B.
0%
C.
0%
D.
When the body needs to exercise for
longer than 90 seconds, it generates ATP
by carrying out
A. lactic acid
fermentation.
B. alcoholic
fermentation.
C. cellular respiration.
D. glycolysis.
0%
A.
0%
0%
B.
C.
0%
D.
If you want to control your weight,
how long should you exercise
aerobically each time that you
exercise?
A.
B.
C.
D.
at least 90 seconds
less than 15 minutes
15 to 20 minutes
more than 20 minutes
0%
A.
0%
B.
0%
C.
0%
D.
The energy needed to win a 2-minute
footrace is produced mostly by
A. lactic acid
fermentation.
B. cellular respiration.
C. using up stores of
ATP.
D. breaking down fats.
0%
A.
0%
B.
0%
C.
0%
D.
Which statement mainly explains why even wellconditioned athletes have to pace themselves for
athletic events that last several hours?
A. Lactic acid fermentation can
cause muscle soreness.
B. Heavy breathing is needed to
get rid of lactic acid.
C. Cellular respiration releases
energy more slowly than
fermentation does.
D. all of the above
0%
A.
0%
0%
B.
C.
0%
D.
All of the following are sources of
energy during exercise EXCEPT
A. stored ATP.
B. alcoholic
fermentation.
C. lactic acid
fermentation.
D. cellular respiration.
0%
A.
0%
B.
0%
C.
0%
D.
Which process does NOT
release energy from glucose?
A.
B.
C.
D.
glycolysis
photosynthesis
fermentation
cellular respiration
0%
A.
0%
B.
0%
C.
0%
D.
How are cellular respiration and
photosynthesis almost opposite processes?
A. Photosynthesis releases energy,
and cellular respiration stores
energy.
B. Photosynthesis removes carbon
dioxide from the atmosphere, and
cellular respiration puts it back.
C. Photosynthesis removes oxygen
from the atmosphere, and cellular
respiration puts it back.
D. all of the above
0%
0%
0%
0%
A.
B.
C.
D.
Photosynthesis is to chloroplasts
as cellular respiration is to
A.
B.
C.
D.
chloroplasts.
cytoplasm.
mitochondria.
nuclei.
0%
A.
0%
B.
0%
C.
0%
D.
Plants cannot release energy
from glucose using
A.
B.
C.
D.
glycolysis.
photosynthesis.
the Krebs cycle.
cellular
respiration.
0%
A.
0%
B.
0%
C.
0%
D.
The products of photosynthesis
are the
A. products of cellular
respiration.
B. reactants of cellular
respiration.
C. products of glycolysis.
D. reactants of
fermentation.
0%
A.
0%
B.
0%
C.
0%
D.
Cellular respiration releases
energy by breaking down
glucose in the presence of
carbon dioxide.
A. True
B. False
0%
A.
0%
B.
If an animal cell stops carrying
out cellular respiration, it will
die.
A. True
B. False
0%
A.
0%
B.
The products of glycolysis are 2
ATP, 2 NADH, and 2 pyruvic
acid molecules.
A. True
B. False
0%
A.
0%
B.
Either cellular respiration or
fermentation can be used to release
energy, depending on the presence of
carbohydrates.
1. True
2. False
0%
1
0%
2
The pathway labeled A in the figure is
called glycolysis.
A. True
B. False
0%
A.
0%
B.
If carbon dioxide is not present, the pathway
labeled C in the figure usually will not occur.
A. True
B. False
0%
A.
0%
B.
The Krebs cycle releases
energy in the form of ATP.
A.
B.
True
False
0%
A.
0%
B.
Without the Krebs cycle, the
electron transport chain would
produce very few ATPs.
A.
B.
True
False
0%
A.
0%
B.
carry electrons from
the Krebs cycle to the
electron transport
chain.
A. True
B. False
0%
A.
0%
B.
In prokaryotes, the electron
transport chain is located in the
inner membrane of the
mitochondria.
A.
B.
True
False
0%
A.
0%
B.
If you swim aerobically for 30
minutes, your body has
probably started to break down
stored molecules, such as fats,
for energy.
A. True
B. False
0%
A.
0%
B.
The first few seconds of intense
exercise use up the cell’s stores
of fat.
A. True
B. False
0%
A.
0%
B.
During the course of a long race, a
person’s muscle cells will use both
cellular respiration and lactic acid
fermentation to produce ATP.
A. True
B. False
0%
A.
0%
B.
The reactants of photosynthesis
are the same as the reactants of
cellular respiration.
A. True
B. False
0%
A.
0%
B.
During photosynthesis,
energy is stored in the form
of fats.
A. True
B. False
0%
A.
0%
B.

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