If Photosystem I is inhibited, will H+ still be pumped into the thylakoid space? O No, because the electron flow would be stalled O Yes, because ATP synthase would still pump H+ O Yes, because Photosystem Il is after the Electron Transport Chain O No, because Photosystem I is before the Electron Transport Chain You are working at a biotech company that is studying new enzymes from plant cells to produce biofuels. You know that one of the substrates of the enzyme is the hydrocarbon tails of fatty acids. Which amino acid might you expect to find in the active site of the enzyme? glutamic acid O tryptophan serine O histidine If you modified the tail of chlorophyll to be polar, which of the following would you expect to happen to light energy? O Light would not be absorbed by chlorophyll O Light would be absorbed but the energy would be lost as fluorescence/heat since the chlorophyll would not interact with the membrane reaction center O Light would be absorbed and the electron would remain in an excited state since the chlorophyll would not interact with the membrane reaction center O Photosynthesis could still occur because the porphyrin ring is what captures light

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If Photosystem I is inhibited, will H+ still be pumped into the thylakoid space?
No, because the electron flow would be stalled
Yes, because ATP synthase would still pump H+
Yes, because Photosystem II is after the Electron Transport Chain
O No, because Photosystem I is before the Electron Transport Chain
You are working at a biotech company that is studying new enzymes from plant cells to produce
biofuels. You know that one of the substrates of the enzyme is the hydrocarbon tails of fatty acids.
Which amino acid might you expect to find in the active site of the enzyme?
O glutamic acid
O tryptophan
serine
histidine
If you modified the tail of chlorophyll to be polar, which of the following would you expect to
happen to light energy?
Light would not be absorbed by chlorophyll
Light would be absorbed but the energy would be lost as fluorescence/heat since the chlorophyll would not
interact with the membrane reaction center
O Light would be absorbed and the electron would remain in an excited state since the chlorophyll would not
interact with the membrane reaction center
O Photosynthesis could still occur because the porphyrin ring is what captures light
Transcribed Image Text:If Photosystem I is inhibited, will H+ still be pumped into the thylakoid space? No, because the electron flow would be stalled Yes, because ATP synthase would still pump H+ Yes, because Photosystem II is after the Electron Transport Chain O No, because Photosystem I is before the Electron Transport Chain You are working at a biotech company that is studying new enzymes from plant cells to produce biofuels. You know that one of the substrates of the enzyme is the hydrocarbon tails of fatty acids. Which amino acid might you expect to find in the active site of the enzyme? O glutamic acid O tryptophan serine histidine If you modified the tail of chlorophyll to be polar, which of the following would you expect to happen to light energy? Light would not be absorbed by chlorophyll Light would be absorbed but the energy would be lost as fluorescence/heat since the chlorophyll would not interact with the membrane reaction center O Light would be absorbed and the electron would remain in an excited state since the chlorophyll would not interact with the membrane reaction center O Photosynthesis could still occur because the porphyrin ring is what captures light
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