The scattering of seeds over a large distance is called _____.a)germin...
Light Dependent Reaction in Photosynthesis
Photosynthesis is a process in which plants, algae, and some bacteria convert light energy into chemical energy that can be used as food. It occurs in the chloroplasts of plant cells and involves two sets of reactions- light-dependent reactions and light-independent reactions.
Light-dependent reactions occur in the thylakoid membrane of chloroplasts and require light energy to proceed. The following are the main steps involved in light-dependent reactions:
1. Absorption of Light Energy: Chlorophyll pigments present in the thylakoid membrane absorb light energy from the sun.
2. Splitting of Water: The absorbed light energy is used to split water molecules into oxygen, hydrogen ions, and electrons.
3. Production of ATP: The electrons released during water splitting are passed through a series of electron carriers, which release energy that is used to produce ATP molecules.
4. Production of NADPH: The electrons also combine with NADP+ to form NADPH, which is a high-energy electron carrier.
5. Release of Oxygen: The oxygen released during water splitting is released into the atmosphere.
Thus, light-dependent reactions are essential for the production of energy-rich molecules such as ATP and NADPH, which are used in the subsequent light-independent reactions to produce glucose and other organic compounds.
Conclusion:
Hence, photosynthesis is a vital process for plants, and the light-dependent reaction is one of the crucial steps involved in it.
The scattering of seeds over a large distance is called _____.a)germin...
Photosynthesis is a process which is how the plants make food the sintific formula is
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