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A theoretical model is presented to account for the physical mechanism of energy transfer from antenna molecules to the reaction centers in photosynthesis. The energy transfer is described by a generalized transport equation or "master equation". The solution of this equation for the proposed model gives a relationship between the antennae interaction energy and the transfer rate. The results are shown to be in agreement with inter-antenna transfer rates calculated from experimental fluorescence lifetimes. Previous theories were based either on the Förster mechanism, which is valid for very small interaction energies, or an exciton model valid for very large interactions, but experimental results seemed to indicate that the actual situation was intermediate between these two. The Förster theory and the exciton model are limiting cases of the master equation.
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What does not belong NADP plus chlorophyll or pigment?
NADP+ does not belong because it is not a molecule directly involved in photosynthesis. Chlorophyll and other pigments are essential for capturing light energy during photosynthesis. NADP+ is involved in the transfer of electrons during the later stages of photosynthesis.
Which pigment is directly involved in the light reactions of photosynthesis?
The pigment directly involved is the green pigment called 'chlorophyll' and is found in the chloroplats.
How are pigments involved in the photosynthesis process?
The pigments are responsible for capturing the light energy from the sun and converting it to chemical energy. This is the first step of photosynthesis, so the pigments are responsible for initiating photosynthesis.
Where does the energy for photosynthesis come from and what part of the plant pigments are involved in photosynthesis?
The energy for photosynthesis comes from respiration. The plant takes in oxygen and uses it for energy with in its cells. The chloroplast have a green substance called chlorophyll which absorbes the light needed for photosynthesis. the reaction happens there. Unfortunately the previous answer is not quite right. The ultimate source of energy for photosynthesis is sunlight. Plants convert the light energy into chemical energy in the form of glucose, which they can then use as a source of energy in their cells. Energy is released from glucose by respiration.
What are two organelles in the Cell that are involved in photosynthesis?
Chloroplasts and mitochondria are two organelles involved in photosynthesis. Chloroplasts are the main site where photosynthesis occurs, while mitochondria are responsible for producing energy from the products of photosynthesis.
Is photosynthesis a system?
Photosynthesis is not a system. It is a process in plants. It is very important process.Photosynthesis is a process of making sugars from CO2 and water by using light energy. Photosystem I and photosystem II are involved in this process to transfer electrons across the membrane. Photosynthesis occurs in plants algae and certain bacteria.
What does not belong NADP plus chlorophyll or pigment?
NADP+ does not belong because it is not a molecule directly involved in photosynthesis. Chlorophyll and other pigments are essential for capturing light energy during photosynthesis. NADP+ is involved in the transfer of electrons during the later stages of photosynthesis.
Which of the following substances is directly involved in photosynthesis?
Chlorophyll is the substance directly involved in photosynthesis. It is a pigment found in the chloroplasts of plant cells that absorbs light energy and converts it into chemical energy during the process of photosynthesis.
Is chlorophyll energized in photosynthesis?
Yes, chlorophyll is energized in photosynthesis. When chlorophyll absorbs light energy, it becomes excited and enters an energized state. This energized chlorophyll is then able to transfer the absorbed energy to other molecules involved in the process of photosynthesis, which ultimately leads to the conversion of light energy into chemical energy.
What is the Green organelle involved in energy production and photosynthesis?
The chloroplast.
How is the sun's energy transfer to chemical energy?
That take place in chlorophylls. Process is called photosynthesis
What is involved in photosynthesis by capturing energy from sunlight to make energy-rich food?
Chloroplasts.
The first transfer of energy on earth occurs?
The first transfer of energy on Earth occurred when the sun's energy was absorbed by early life forms through photosynthesis, allowing them to convert sunlight into food and fuel their growth and survival.
What transfer of energy is and give an example?
Transfer of energy refers to the movement of energy from one system or object to another. This can occur in various forms such as heat, work, or electromagnetic radiation. An example of transfer of energy is when sunlight transfers energy to plants during photosynthesis.
Is energy transfer involved in every physical and chemical change?
No
Which method of energy transfer mostly involved in weather?
Convection.
How is photosynthesis a transfer of energy?
The process turns light energy into chemical potential energy (the sun's light is used to create sugars).
