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Ch.9 - Cellular Respiration Flashcards | StudBud
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Ch.9 - Cellular Respiration
Ch.9 - Cellular Respiration
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ICS Level Biology; Cellular Respiration Basics
Flashcards
25 cards
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Questions
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Answers
1
Which of the following is the correct sequence of events in aerobic respiration
glycolysis → fermentation → Krebs cycle
Krebs cycle → electron transport → glycolysis
Krebs cycle → glycolysis → electron transport
glycolysis → Krebs cycle → electron transport
2
Which of the following is released during aerobic respiration?
alcohol
lactic acid
energy
oxygen
3
Which of the following takes place in the cytoplasm of the cell?
all of these
krebs cycle
electron transport chain
glycolysis
4
Cellular respiration releases energy by breaking down
carbon dioxide
water
Food
ATP
5
Which of the following is a product of cellular respiration?
glucose
water
all of the above
oxygen
6
The Krebs cycle does not occur if
glycolysis occurs
carbon dioxide is present
fermentation occurs
oxygen is present
7
Which of the following passes high energy electrons into the electron transport chain?
acetyl-coA
NADH
ATP and ADP
citric acid
8
A cause of muscle soreness is
krebs cycle
glycolysis
lactic acid fermentation
alcoholic fermentation
9
In eukaryotes, electron transport occurs in the
cell membrane
cytoplasm
chloroplasts
mitochondrial membrane
10
WHich of the following acts as an electron acceptor in cellular respirtation?
pyruvic acid
ADP
NAD+
ATP
11
The two main types of fermentation are:
alcoholic and aerobic
alcoholic and lactic acid
aerobic and anaerobic
lactic acid and Krebs
12
The energy required to raise one gram of water one degree celsius is:
Calorie
ADP
NADP
ATP
13
Lactic Acid fermentations occurs in:
bread dough
any environment containing oxygen
mitochondria
muscle cells
14
The reactants of Cellular Respiration are:
Carbon Dioxide and Glucose
Oxygen and Glucose
Oxygen and Fructose
Carbon Dioxide and Fructose
15
Which of the following is NOT a product of glycolysis?
ATP
Glucose
pyruvic acid
NADH
16
The chemical equation for Cellular Respiration is:
6H2O + Energy -> 6O2 + C6H12O6 + 6CO2
6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy
6O2 + C6H12O6 <- 6CO2 + 6H2O + Energy
6O2 + C6H12O6 + 6CO2 + 6H2O -> Energy
17
Glycolysis requires:
energy input
oxygen
NADP+
a long time
18
During lactic acid fermentation
oxygen is required
NAD+ is generated, allowing glycolysis to continue
3 ATP molecules are produced
glucose is split into three pyruvic acid molecules
19
In the presence of oxygen, glycolysis is followed by
Krebs Cycle
lactic acid fermentation
alcoholic fermentation
photosynthesis
20
Cellular Respiration is a process that:
releases the energy in the sun in presence of oxygen
releases energy in food in the presence of oxygen
releases the energy of autotrophs without the energy of sun
releases the energy in food without oxygen
21
Photosynthesis is to chloroplasts as cellular respiration is to
chloroplasts
cytoplasm
mitochondria
nuclei
22
Which is NOT a stage of aerobic respiration?
Krebs Cycle
fermentation
electron transport chain
glycolysis
23
Cellular respiration uses one molecule of glucose to produce _____ ATP molecules
36
2
46
34
24
Glycolysis provides a cell with a net gain of:
36 ATP
2 ATP
18 ATP
4 ATP
25
The starting molecule of Krebs Cycle is:
NAD+
NADH
Glucose
Pyruvic Acid
