Question:
The minerals involved in water splitting reaction during photosynthesis are :
The minerals involved in water splitting reaction during photosynthesis are :
Updated On: Jun 6, 2022
- Magnesium and Chlorine
- Potassium and Manganese
- Molybdenum and Manganese
- Manganese and Chlorine
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The Correct Option is D
Solution and Explanation
The phenomenon of breaking up of water into hydrogen and oxygen in the illuminated chloroplast is called photolysis or photocatalytic splitting of water.
Light energy, an oxygen evolving complex $(OEC)$ and an electron carrier are required. Oxygen evolving complex was formerly called $Z$-enzyme. The enzyme has four $Mn$ ions. Liberation of $O_{2}$ also requires two other ions, $Ca^{2+}$ and $Cl^{-}$
Light energy, an oxygen evolving complex $(OEC)$ and an electron carrier are required. Oxygen evolving complex was formerly called $Z$-enzyme. The enzyme has four $Mn$ ions. Liberation of $O_{2}$ also requires two other ions, $Ca^{2+}$ 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)