58. During linear electron transport, ATP, NADPH, and oxygen are produced by the transfer of electrons and protons. a true b false

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Chapter8: Photosynthesis
Section: Chapter Questions
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58. During linear electron transport, ATP, NADPH, and oxygen are produced by the transfer of electrons and
protons.
true
b
false
59. During cyclic electron transport, NADPH and oxygen are produced by the transfer of electrons and protons.
true
b false
60. The action of the Calvin Cycle uses CO, from the atmosphere, and ATP and NADPH produced in the light-
dependent reactions.
a
true
b false
61. Light energy that is absorbed by P680 energizes an electron that is then transferred to ferredoxin.
a
true
b false
62. Light energy absorbed by photosystem II energizes an electron that is then transferred to PQ, which causes an
increase in proton concentration in the thylakoid lumen.
true
b
false
63. Light energy that is absorbed by P700 energizes an electron that is then transferred to PQ, which forms
NADPH.
a
true
b false
Transcribed Image Text:58. During linear electron transport, ATP, NADPH, and oxygen are produced by the transfer of electrons and protons. true b false 59. During cyclic electron transport, NADPH and oxygen are produced by the transfer of electrons and protons. true b false 60. The action of the Calvin Cycle uses CO, from the atmosphere, and ATP and NADPH produced in the light- dependent reactions. a true b false 61. Light energy that is absorbed by P680 energizes an electron that is then transferred to ferredoxin. a true b false 62. Light energy absorbed by photosystem II energizes an electron that is then transferred to PQ, which causes an increase in proton concentration in the thylakoid lumen. true b false 63. Light energy that is absorbed by P700 energizes an electron that is then transferred to PQ, which forms NADPH. a true b false
64. Light energy absorbed by photosystem I energizes an electron that is then transferred to ferredoxin. The lost
electron is replaced by plastocyanin.
a
true
false
65. Photosystem I is also called P700.
a
true
b
false
66. When exposed to bright white light, chlorophyll fluoresces green.
a
true
false
67. Electrons lost by energized photosystem I are replaced by water.
true
b false
68. The electrons lost by energized photosystem II are replaced by sunlight.
a
true
b false
69. C, photosynthesis is used to reduce photorespiration.
a
true
b
false
70. CAM plants undergo the same amount of photorespiration as C, plants.
a
true
b false
Transcribed Image Text:64. Light energy absorbed by photosystem I energizes an electron that is then transferred to ferredoxin. The lost electron is replaced by plastocyanin. a true false 65. Photosystem I is also called P700. a true b false 66. When exposed to bright white light, chlorophyll fluoresces green. a true false 67. Electrons lost by energized photosystem I are replaced by water. true b false 68. The electrons lost by energized photosystem II are replaced by sunlight. a true b false 69. C, photosynthesis is used to reduce photorespiration. a true b false 70. CAM plants undergo the same amount of photorespiration as C, plants. a true b false
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