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How do electrons gain energy in photosystem l?
In Photosystem I (PSI), electrons gain energy primarily through the absorption of light by chlorophyll and other pigments. When photons are absorbed, they excite electrons to a higher energy state. This process occurs in the reaction center of PSI, where the excited electrons are then transferred through a series of proteins in the electron transport chain, ultimately leading to the reduction of NADP+ to NADPH. This energized electron transfer is crucial for the photosynthesis process, as it helps convert light energy into chemical energy.
Where do electrons get their energy photo system 1?
In Photosystem I (PSI), electrons gain energy primarily from light absorbed by chlorophyll molecules and other pigments. When photons are absorbed, they excite electrons to a higher energy state. These high-energy electrons are then transferred through a series of proteins in the electron transport chain, ultimately contributing to the reduction of NADP+ to NADPH, which is used in the Calvin cycle for synthesizing glucose.
When elements gain three electrons to fill its valence energy level?
When these elements have five electrons on the outermost shell of electrons.
How does NAD gain energy cellular respiration?
NAD gains energy during cellular respiration by accepting high-energy electrons released during the breakdown of glucose. These electrons are transferred to NAD+ and converted into NADH, which can then participate in the electron transport chain to generate ATP, the cell's primary energy source.
Where do electrons get there energy in photosytem 2?
In Photosystem II (PSII), electrons gain their energy from light absorbed by chlorophyll and other pigments within the thylakoid membrane of chloroplasts. When photons are absorbed, they excite electrons to a higher energy state, initiating a series of redox reactions. This energized electron is then transferred through a series of proteins in the electron transport chain, ultimately contributing to the synthesis of ATP and NADPH in photosynthesis.
When compounds gain electrons they lose or gain energy?
Lose
How do electrons gain energy in photosystem l?
In Photosystem I (PSI), electrons gain energy primarily through the absorption of light by chlorophyll and other pigments. When photons are absorbed, they excite electrons to a higher energy state. This process occurs in the reaction center of PSI, where the excited electrons are then transferred through a series of proteins in the electron transport chain, ultimately leading to the reduction of NADP+ to NADPH. This energized electron transfer is crucial for the photosynthesis process, as it helps convert light energy into chemical energy.
Can electrons change energy level?
yes, electrons may change energy levels through a gain or loss of energy.
When sunlight excited electrons in chlorophyll how do the electrons change?
the electrons gain a huge amount of energy
Can oxidized molecule gain energy?
No, an oxidized molecule has already lost electrons and is in a lower energy state. In order to gain energy, a molecule would need to be reduced by gaining electrons.
Where do electrons get their energy photo system 1?
In Photosystem I (PSI), electrons gain energy primarily from light absorbed by chlorophyll molecules and other pigments. When photons are absorbed, they excite electrons to a higher energy state. These high-energy electrons are then transferred through a series of proteins in the electron transport chain, ultimately contributing to the reduction of NADP+ to NADPH, which is used in the Calvin cycle for synthesizing glucose.
When electrons gain energy they move to?
When electrons gain energy, they move to higher energy levels or orbitals further away from the nucleus of the atom. This is known as electron excitation.
When elements gain three electrons to fill its valence energy level?
When these elements have five electrons on the outermost shell of electrons.
How does NAD gain energy cellular respiration?
NAD gains energy during cellular respiration by accepting high-energy electrons released during the breakdown of glucose. These electrons are transferred to NAD+ and converted into NADH, which can then participate in the electron transport chain to generate ATP, the cell's primary energy source.
How do electrons gain energy in photosystem I?
They absorb photons.
What are two ways in which atoms can gain energy so that their electrons move to a higher energy level?
Atoms can gain energy through absorbing photons or through collisions with other particles. When an atom gains energy, its electrons can move to higher energy levels temporarily before returning to their original state by emitting photons.
How can you can increase or decrease the energy possessed by electrons?
To increase the energy possessed by electrons, you can provide them with external energy sources such as heat or light. This can excite the electrons to higher energy levels. To decrease their energy, you can remove external energy sources, causing the electrons to lose energy and move to lower energy levels.
