PHOTOSYNTHESIS Flashcards
(46 cards)
1
Q
Chapter 4
A
2
Q
All cells capture and use energy
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3
Q
• Energy
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4
Q
• Kinetic energy vs Potential energy (see fig 4.1)
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5
Q
• First and second laws of thermodynamics
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6
Q
Networks of chemical reactions sustain life
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7
Q
• Metabolism
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8
Q
• Endergonic reactions vs Exergonic reactions (see fig 4.4)
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9
Q
ATP is cellular energy currency
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10
Q
• The chemical structure of ATP (see fig 4.7)
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11
Q
• ATP hydrolysis (see fig 4.8)
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12
Q
• The function of ATP in the cell
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13
Q
• Cellular energy currency
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14
Q
• Links endergonic and exergonic reactions
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15
Q
• Coupled reactions (see fig 4.9)
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16
Q
• Phosphorylation
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17
Q
• ATP/ADP cycle (ATP hydrolysis and ATP synthesis)
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18
Q
(fig 4.9)
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19
Q
Enzymes speed up biochemical reactions
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20
Q
• Enzyme
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21
Q
• Active site
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22
Q
• Substrate
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23
Q
• Product
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24
Q
• Activation energy
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25
• How enzymes work (fig 4.11)
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• Factors causing enzyme denaturation
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• pH
salt
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• Regulation of metabolic pathways
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• Negative feedback (fig 4.13)
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• Noncompetitive vs competitive inhibition (fig
31
4.14)
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• Positive feedback
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Chapter 5
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Life depends on photosynthesis
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• Autotroph
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• Heterotroph
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• Photosynthesis reactants (inputs) and products (outputs) (see
38
fig 5.1)
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• Photosynthesis as an endergonic reaction
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Sunlight is the energy source for photosynthesis
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• Photons
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• Wavelength
43
• Chlorophyll a
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• Accessory pigments
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83
46
Done
