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CELLULAR RESPIRATI
ONChapter 9 Review
QUESTION 1
Organisms get the energy they need by breaking down food molecules gradually and capturing their chemical energy.
FACT
CRAP
QUESTION 2
Fermentation is a stage of cellular respiration.
FACT
CRAP
QUESTION 3
Krebs cycle - electron transport – glycolysis is the correct sequence of events in cellular respiration.
FACT
CRAP
QUESTION 4
The correct equation for cellular respiration:
6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy
FACT
CRAP
QUESTION 5
Cellular respiration releases energy by breaking down ATP
FACT
CRAP
QUESTION 6
The reactants in the equation for cellular respiration are glucose and oxygen.
FACT
CRAP
QUESTION 7
Water is a product of cellular respiration.
FACT
CRAP
QUESTION 8
Cellular respiration is called an aerobic process because it requires glucose.
FACT
CRAP
QUESTION 9
Anaerobic bacterium organism are NOT likely to carry out cellular respiration.
FACT
CRAP
QUESTION 10
The fermentation process does NOT release energy from glucose.
FACT
CRAP
QUESTION 11
Photosynthesis removes carbon dioxide from the atmosphere, and cellular respiration puts it back is one of the ways that cellular respiration and photosynthesis are opposite processes.FAC
TCRA
P
QUESTION 12
Photosynthesis is to chloroplasts as cellular respiration is to mitochondria.
FACT
CRAP
QUESTION 13
Unlike photosynthesis, cellular respiration occurs in animal cells only.
FACT
CRAP
QUESTION 14
Plants release energy from glucose using photosynthesis.
FACT
CRAP
QUESTION 15
The products of photosynthesis are the reactants of cellular respiration.
FACT
CRAP
QUESTION 16
Glycolysis is the processes that takes place in the cytoplasm of a cell.
FACT
CRAP
QUESTION 17
Glycolysis provides a cell with a net gain of 36 ATP molecules.
FACT
CRAP
QUESTION 18
The starting molecule for glycolysis is pyruvic acid.
FACT
CRAP
QUESTION 19
Glycolysis requires ATP to start the process.
FACT
CRAP
QUESTION 20
Glucose is NOT a product of glycolysis.
FACT
CRAP
QUESTION 21
NAD+ is an electron carrier that plays a role in cellular respiration.
FACT
CRAP
QUESTION 22
Pyruvic acid is the starting molecule for the Krebs cycle.
FACT
CRAP
QUESTION 23
The Krebs cycle does NOT occur without the presence of oxygen.
FACT
CRAP
QUESTION 24
The Krebs cycle produces lactic acid.
FACT
CRAP
QUESTION 25
The Krebs cycle starts with pyruvic acid and yields lactic acid.
FACT
CRAP
QUESTION 26
In the presence of oxygen, glycolysis is followed by alcoholic fermentation.
FACT
CRAP
QUESTION 27
In eukaryotes, electron transport occurs in the outer cell membrane.
FACT
CRAP
QUESTION 28
NADH and FADH2 pass high-energy electrons to the electron transport chain.
FACT
CRAP
QUESTION 29
High-energy electrons that move down the electron transport chain ultimately provide the energy needed to convert ADP molecules into ATP molecules.FAC
TCRA
P
QUESTION 30
The energy of the electrons passing along the electron transport chain is directly used to split water molecules.
FACT
CRAP
QUESTION 31
Cellular respiration uses 1 molecule of glucose to produce approximately 2 ATP molecules.
FACT
CRAP
QUESTION 32
Lactic acid fermentation occurs in muscle cells.
FACT
CRAP
QUESTION 33
The two main types of fermentation are called alcoholic and lactic acid.
FACT
CRAP
QUESTION 34
The air bubbles and spongy texture of bread are due to lactic acid fermentation.
FACT
CRAP
QUESTION 35
When microorganisms in milk produce acid under certain conditions, yogurt results because alcoholic fermentation is key in the production of yogurt.FAC
TCRA
P
QUESTION 36
During fermentation, NAD+ is regenerated, allowing glycolysis to continue.
FACT
CRAP
QUESTION 37
The conversion of pyruvic acid into lactic acid requires NADH.
FACT
CRAP
QUESTION 38
Breathing heavily after running a race is your body’s way of making more citric acid.
FACT
CRAP
QUESTION 39
When the body needs to exercise for longer than 90 seconds, it generates ATP by carrying out cellular respiration.
FACT
CRAP
QUESTION 40
The energy needed to win a 1-minute footrace is produced mostly by lactic acid fermentation.
FACT
CRAP