In photosynthesis, electrons gain their energy from sunlight, which is absorbed by chlorophyll and other pigments in plant cells. This energy excites the electrons, raising them to a higher energy state. The energized electrons then move through the electron transport chain, facilitating the conversion of light energy into chemical energy, ultimately leading to the production of glucose and oxygen.
In the sunlight reactions of photosynthesis, electrons gain their energy primarily from photons absorbed by chlorophyll and other pigments in the chloroplasts. When these pigments absorb light, they become excited and release high-energy electrons. This energy is then used to drive the synthesis of ATP and NADPH, which are essential for the subsequent reactions in the process of photosynthesis.
When the light "activates" the electrons, it kicks them up into higher orbitals where they have more energy. That extra energy is utilized to power the photosynthesis reaction.
The energy supply for photosynthesis is sunlight. Plants, algae, and some bacteria use the energy from sunlight to convert carbon dioxide and water into glucose and oxygen through the process of photosynthesis.
During photosynthesis, the excited electrons primarily belong to chlorophyll, the green pigment in plants. When chlorophyll absorbs photons, it elevates electrons to higher energy levels, initiating the process of converting light energy into chemical energy. This energy is subsequently used to drive the synthesis of glucose from carbon dioxide and water.
In photosynthesis, electrons gain their energy from sunlight, which is absorbed by chlorophyll and other pigments in plant cells. This energy excites the electrons, raising them to a higher energy state. The energized electrons then move through the electron transport chain, facilitating the conversion of light energy into chemical energy, ultimately leading to the production of glucose and oxygen.
electrons .
In the sunlight reactions of photosynthesis, electrons gain their energy primarily from photons absorbed by chlorophyll and other pigments in the chloroplasts. When these pigments absorb light, they become excited and release high-energy electrons. This energy is then used to drive the synthesis of ATP and NADPH, which are essential for the subsequent reactions in the process of photosynthesis.
Electrons in photosystem II get their energy from sunlight. When photons from sunlight are absorbed by the chlorophyll molecules in the photosystem, the energy is transferred to electrons, allowing them to become excited and drive the process of photosynthesis.
When the light "activates" the electrons, it kicks them up into higher orbitals where they have more energy. That extra energy is utilized to power the photosynthesis reaction.
The energy supply for photosynthesis is sunlight. Plants, algae, and some bacteria use the energy from sunlight to convert carbon dioxide and water into glucose and oxygen through the process of photosynthesis.
During photosynthesis, the excited electrons primarily belong to chlorophyll, the green pigment in plants. When chlorophyll absorbs photons, it elevates electrons to higher energy levels, initiating the process of converting light energy into chemical energy. This energy is subsequently used to drive the synthesis of glucose from carbon dioxide and water.
Excite electrons and enter a higher energy state, triggering the process of photosynthesis. This results in the conversion of light energy into chemical energy that can be used by the plant.
The energy that excites electrons in chlorophyll comes from sunlight. Specifically, chlorophyll absorbs light energy from the sun, which is then used to power the process of photosynthesis.
solar energy → potential energy stored in electrons and ATP → chemical energy stored in sugars
In Photosystem I, excited electrons are transferred to the electron carrier molecule ferredoxin. These electrons then reduce NADP+ to form NADPH, an energy-carrying molecule that is essential for the Calvin cycle in photosynthesis. This process occurs in the thylakoid membranes of chloroplasts, playing a crucial role in converting light energy into chemical energy.
removal of electrons from chlorophyll molecules removal of electrons from chlorophyll molecules