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Bio 181 Final > New Material > Flashcards

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1
Q

True or false only one enzyme is used to catalyze all 10 reactions of glycolysis

A

False takes glucose to make to pyruvate to NADHS and ATPs

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2
Q

In like houses for every one molecule of glucose blank molecules of pyruvate are made and a net total of blank ATP is produced

A

Two and two

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3
Q

True or false glycolysis can only occur in aerobic conditions

A

False can do anaerobic and aerobic

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4
Q

Listed two main types of fermentation is fermentation use in aerobic or anaerobic conditions

A

Lactic acid and ethanol only in anaerobic conditions

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5
Q

True or false a substance that is reduce during a redox reaction is said to be an oxidizing agent

A

False it is a reduction agent

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6
Q

Reduction

A

Gaining electron

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7
Q

Oxidation

A

Losing electron

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8
Q

During the causes pyruvate oxidation in the citric acid cycle electron carriers are being blank while at the respiratory chain electron carriers are being blank

A

Oxidized and reduced

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9
Q

True or false the second law thermodynamics states that energy can be neither created nor destroyed

A

False that is the first law

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10
Q

Is Vaseline a form of potential energy or kinetic energy

A

Potential

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11
Q

True or false plans perform photosynthesis however they do not perform cellular respiration

A

False they do both

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12
Q

A molecule the gains an electron is said to be blank

A

Reduced

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13
Q

True or false fermentation occurs in anaerobic conditions

A

True

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14
Q

Which of the following depicts the correct aerobic breakdown of glucose

A

Glycolysis, pyruvate oxidation, citric acid cycle, respiratory chain

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15
Q

True or false the process of glycolysis requires an input of ATP

A

False it is creating ATP

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16
Q

True or false a cell can only produce ATP if oxygen is present

A

False

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17
Q

True or false Ketose sugar possesses a carbonyl group at the end of its carbon chain

A

False it’s on the second carbon

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18
Q

True or false in nature the ring form of glucose is more common than the linear form of glucose

A

True because it’s more stable

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19
Q

True or false glycosidic linkages are formed via hydrolysis

A

False condensation reaction that produces water

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20
Q

Glycogen is the storage form of glucose and blank and consist of many blank

A

Animals, a – one, six linkages

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21
Q

Starch is the storage form of glucose in blank and consist of many blank

A

Plants, a, 1–6

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22
Q

The polysaccharide blank is used for structural support in the cell walls of plants and many kinds of algae

A

Cellulose

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23
Q

Serve as precursors for biosynthesis, provide structural support, allow for cell to cell recognition, stored chemical energy that can be used to make atp

A

Carbohydrates

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24
Q

True or false a phosphorylase Enzyme catalyzes the breakdown of glycogen

A

True

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25
What is phosphorylase
And I'm send that gets rid of structures
26
What is glycogen
Massive storage form of glucose
27
True or false plants use the light energy of the sun to make glucose during the process of cellular respiration
False photosynthesis
28
What does photosynthesis require and release
Requires CO2 releases oxygen
29
What does cellular respiration require and release
Requires oxygen and releases CO2
30
True or false in fat metabolism the glycerol component of fatty acids enters the glycolysis pathway
True
31
Citrate and ATP blank Phosphofructokinase
Stimulate
32
True or false damaging high energy ultraviolet light has a long wavelength
False shorter and more visible wavelength
33
A green plant is best Siri to use blank light for photosynthesis
Blue and red it reflects green absorbed
34
True or false the light reactions of photosynthesis occurs in the stroma of the chloroplast
True
35
True or false fluorescence. Occurs when an excited electron falls down into its original energy state releasing light in the process
True
36
Is NADP plus reduced to NADP H plus H plus during the light reactions or Calvin at Benson cycle
Yes it is
37
CO2 is released during blank and blank
Pyruvate oxidation and citric acid cycle
38
True or false FAD is reduced into FADAH2 during pyruvate oxidation in the citric acid cycle
False
39
What is the purpose of fermentation
Alternate pathway with no oxygen present
40
What a glycolysis be able to continue without fermentation
Yes
41
True or false 02 is reduced into H2O at the end of the electron transport chain
True
42
True or false the inter-membrane space of a mitochondrion has a high concentration of hydrogen ions and is negatively charged
False should say positive charge
43
True or false pyruvate oxidation occurs in the inner mitochondrial membrane in eukaryotes
False it occurs in the mitochondria matrix
44
Where does glycolysis occur
Cytoplasm
45
Where does electron transport chain occur
Inner membrane of mitochondria
46
Where does the citric acid cycle occur
Mitochondrial matrix
47
True or false in pyruvate oxidation four molecules of CO2 are released
False only two molecules of CO2 release 1 molecule per pair of eight
48
True or false glycolysis requires two ATP makes four ATP for a net total of two ATP
True
49
True or false you only feed one molecule of acetyl-CoA at a time give off 2 CO2, 1 ATP, 1 FADH2, and 3 NADH for the citric acid cycle
True two rounds with double it
50
Blank flow down ATP synthase driving the bulk of ATP production
H + protons/ proton motor force
51
When does ATP synthase occur
After electron transport chain
52
True or false electrons give the electron transport chain the energy to pump protons into the inter-membrane space
True
53
True or false phosphofructokinase is inhibited by ATP
True it is found in glycolysis and is the main regulatory enyzyme determines if active or inhibited it is inhibited by citrate and ATP
54
The Calvin Benson cycle occurs in the blank of the chloroplast
Stroma
55
What happens in the thylakoid membrane
Light reactions occur/consists of photosystem two and one
56
In which photo system is water oxidized to release oxygen protons and electrons
Photosystem two
57
Photosystem 2 acts to generate blank while photosystem 1 acts to generate blank for use in the Calvin Benson cycle
ATP, NADPH
58
What are the three phases of the Calvin Benson cycle
Fixation reduction regeneration
59
During which two phases in the calvin Benson cycle is ATP used
Reduction and regeneration
60
True or false when something is reduced it is an oxidizing agent
True
61
List the enzyme that catalyzes carbon fixation in photosynthesis
Rubisco
62
Most abundant enzyme on planet because working nonstop on almost every plant
Rubisco
63
True or false during the Calvin Benson cycle are RuBP is reduced to form G3P
False 3GPA is reduced to form G3P
64
What is G3P
It make sugars for plants and regenerate RuBP molecule
65
True or false the Z scheme is a model for the interactions between photosystems two and one
True
66
True or false photons excite electrons
True
67
True or false chlorophyll absorbs blue and red directly
True
68
Five carbon compound to which CO2 is fixed during light independent reactions
RuBP
69
Chlorophyll a absorbs primarily blank wavelengths of light
Red and blue
70
Damaging high energy ultra violet light has blank wave links
Short infrared has longer wavelength
71
Enzyme that catalyzes carbon fixation in photosynthesis
RuBisCO
72
In which photosystem is water oxidized to release molecular oxygen protons and electrons
Photosystem two
73
P680 and 700 or different forms of blank the most important photosynthetic pigment
Chlorophyll
74
Where is P 700 seen
Photosystem one
75
Where is P680 seen
photosystem two
76
Reduce compound that is primarily product of photosystem one
NADPH
77
Reduce compound that is primarily a product of photosystem two
ATP
78
What is regenerated in the final series of reactions of the Calvin Benson cycle
RuBP
79
True or false photosystem two comes before photosystem one
True
80
What is the first law of the laws of thermodynamics
Conservation of energy energy can neither be created nor destroyed energy can change forms
81
What is the second law of the laws of thermodynamics
And a closest him when energy is changed or transferred entropy/disorder increases
82
The synthesis of organic molecules using the energy of light
Photosynthesis
83
True or false you find two carbon units and cellular respiration at acetyl-CoA
True
84
Order of cellular respiration
Glycolysis, pyruvate, pyruvate oxidation, acetyl-CoA, citric acid cycle, respiratory chain
85
Primary storage form of animals
Glycogen
86
Primary storage form of plants
Starch
87
True or false ATP is used to start glycolysis
True
88
True or false because is not the only source of ATP
True there is also fats proteins and nucleic acid

Bio 181 Final (7 decks)

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