Question:
Oxygen evolution is connected with
Oxygen evolution is connected with
Updated On: Jun 21, 2022
- photosystem II
- photosystem I
- cyclic photophosphorylation
- RUBP enzyme
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The Correct Option is A
Solution and Explanation
PSII is located in appressed part of grana thylakoids. It has chlorophyll a, b and carotenoids. lt consists of a photocentre P, oxygen evolving complex, light harvesting complex (LHC II) and some electron carriers. Oxygen evolving complex contains Mn, Ca and Cl.
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Concepts Used:
Photosynthesis in Higher Plants
Processes Of Photosynthesis in Higher Plants:
Photosynthesis in higher plants involves the following processes:
- Light Reaction
- Dark Reaction
Light Reaction:
- This phenomenon occurs in the presence of light.
- The pigment absorbs light and produces energy in the form of ATP.
- The process involves- absorption of light, water splitting, the release of oxygen, and formation of ATP and NADPH.
Dark Reaction:
This process occurs in the absence of light in the stroma of the chloroplasts. The following cycles are involved in the process:
- Calvin Cycle (C3 Cycle)
- C4 Cycle (Hatch and Slack Pathway)