The reaction centre in PS II has an absorption maxima at: - Biology MCQ NEET 2023 2026 | ExamTest.live | ExamTest.live

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The reaction centre in PS II has an absorption maxima at:

A $680 nm$
B $700 nm$
C $660 nm$
D $780 nm$

Solution & Step-by-step Explanation

[Image showing the absorption spectra of PS I and PS II reaction centers]Photosystem II (PS II) has a reaction centre chlorophyll-a called P680, which has maximum absorption at 680 nm .Photosystem I (PS I) has a reaction centre called P700.

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The reaction centre in PS II has an absorption maxima at:

A

680 nm

B

700 nm

C

660 nm

D

780 nm

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