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What is water roles in the light reaction of photosynthesis?
Water is essential in the light reaction of photosynthesis as it serves as a source of electrons for photosystem II to replace those lost during electron transport. When water molecules are split in a process known as photolysis, oxygen is released, and electrons are transferred to chlorophyll in the photosystem, which initiates the electron transport chain.
What a pigment molecule that transfers electrons during light reaction?
The pigment molecule that transfers electrons during the light reaction is chlorophyll. Chlorophyll absorbs light energy and transfers electrons to the reaction center of the photosystem, initiating the flow of electrons through the electron transport chain. This process is essential for the conversion of light energy into chemical energy during photosynthesis.
Are electrons transferred during a combustion reaction?
Electrons are not typically transferred during a combustion reaction, as it is a rapid chemical reaction involving the oxidation of a fuel source in the presence of oxygen to produce heat and light. Instead, the reaction involves the transfer of atoms and rearrangement of chemical bonds.
What is the function of light in the reaction in plants?
Energy source.
What provides the main energy source for the reaction?
The main energy source for a reaction is typically provided by heat, light, or electricity.
How do electrons flow through a light bulb circuit?
Electrons flow from the negative terminal of the power source, through the wires of the circuit, into the light bulb. Within the light bulb, the electrons pass through the filament, creating heat and light as a result of resistance. Finally, the electrons exit the light bulb and return to the positive terminal of the power source to complete the circuit.
Water is the source of what product of photosynthesis during the light dependent reactions of photosynthesis?
# photosynthesis 2. Water is the source of hydrogenduring the light dependent reaction of photosynthesis. Water is split into hydrogen and oxygen. The oxygen is released into the atmosphere and the hydrogen is transferred to a carrier molecule called NADP, to produce NADPH. The NADPH is then used in the light independent reaction to reduce carbon dioxide to carbohydrate. See my answer to this question on WikiAnswers: What connects the light dependent reaction to the light independent reaction?
Why do light have to have electricity to work?
Light requires electricity to work because electricity provides the energy needed to excite the electrons in the atoms of the light source. When the electrons return to their original state, they release energy in the form of light. This process allows light to be emitted from the source.
What is the source of energy for light dependent reaction?
probably the sunlight.............................!!!!!!!!!!!!!!!!!!!
What is source of electrical energy in galvanic cell?
The source of electrical energy in a galvanic cell is the chemical reaction that takes place between the two half-cells. This reaction creates a flow of electrons from the oxidation half-reaction to the reduction half-reaction, generating an electric current. The movement of electrons through an external circuit is what produces the electrical energy.
What is the energy pathway for an a chemiluminescent source?
In chemiluminescence, chemical energy is converted into light energy without the need for heat. This process involves the transfer of energy during a chemical reaction that produces light as a byproduct. The reaction occurs when electrons in certain molecules become excited and then relax back to their ground state, emitting light in the process.
The electrons essential to the oxygen production process of the light reaction are taken from?
The electrons essential to the oxygen production process in photosynthesis are taken from water molecules during the light reaction in the thylakoid membrane of chloroplasts. When water is split, it releases protons, electrons, and oxygen as byproducts.
