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Home Q & A Board Biology-Related Homework Help Biochemistry
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mikael mikael
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9 years ago
Photosynthesis in PS I is non-cyclic because
A) it is slower than those in PS II.
B) reaction centers must be reduced by electrons from another source.
C) reaction centers are more tightly packed in the photosystem complexes.
D) there can never exist a cyclic process of electron transfer in these photosystems.
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bolbolbolbol
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3 months ago
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Photosynthesis in PS I is non-cyclic because reaction centers must be reduced by electrons from another source.

The answer is B) reaction centers must be reduced by electrons from another source.
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mikael Author
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9 years ago
Thank you, thank you, thank you!
Alina01978
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Just got PERFECT on my quiz
kobbhy
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2 hours ago
Correct Slight Smile TY
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