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Electrons that leave molecules are replaced by electons from split H20 molecules

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What are the 3 important events that happen during light reaction?

The three important events that happen during the light reaction of photosynthesis are light absorption by chlorophyll, water splitting to release oxygen, protons, and electrons, and the generation of ATP and NADPH molecules used in the Calvin cycle.


What are the four basic things needed for photosynthesis to happen?

The four basic things needed for photosynthesis to occur are sunlight, water, carbon dioxide, and chlorophyll. Sunlight is the source of energy, water is needed to provide hydrogen electrons, carbon dioxide is used as a carbon source, and chlorophyll is the pigment that captures light energy for the process.


What Occurs only in the presence of chlorophyll and light?

Photosynthesis occurs only in the presence of chlorophyll and light. This process allows plants to convert light energy into chemical energy in the form of glucose, which is used for growth and development. Chlorophyll, along with other pigments, capture light energy and drive the chemical reactions of photosynthesis.


What controls the chlorophyll to help the cell trap light to make food?

The pigment chlorophyll in chloroplasts captures light energy to drive photosynthesis, the process by which plants make food. Chlorophyll is controlled by the plant's genetic machinery to optimize its absorption of light in the visible spectrum for efficient food production. Additionally, various environmental factors such as light intensity, temperature, and nutrient availability can influence chlorophyll production and function in plants.


Discribe the process of photosynthesis?

Photosynthesis is a process wherein it produces ATP(adenosine triphosphate) from ADP(adenosine diphosphate) and Pi (Inoraganic Phosphate) by using the energy from light to excite electrons that are passed along an electron transport chain. Coupled with the transfer of electrons is the pumping of hydrogen ions and the splitting of water molecules. The process is into two phases: Light dependent phase or photochemical reaction that occurs in the granum and requires the presence of light energy it involves three major events: a. Chlorophyll photoactivation is the capture of light energy by chlorophyll that results in the release of energized electrons b. Photolysis is the splitting of water molecules into hydrogen ions, electrons and oxygen gas in the presence of light activated chlorophyll. c. Photophosphorylation is the transfer of light energy absorbed by chlorophyll to molecules of ATP, the energy currency of the cell. The following are produced during the light phase: 1. Oxygen gas..from water and released as a gaseous by-product of photosynthesis. 2. NADPH... a hyrogen ion from water and two electrons from chlorophyll 3. ATP...ADP and Pi combined in the presence of energy harnessed by chlorophyll from the sun. Light independent phase involves the use of NADPH and ATP for the conversion of carbon dioxide into carbohydrates...please refer to the Calvin Cycle Photosynthesis ends with the formation of a simple sugar, glucose. Four things may happen to this glucose: A. It may be converted to sucrose and transported from the leaves to other parts of the plant. B. It may be converted to starch and stored for future use of the plant. C. It may be utilized to provide the raw materials from which other organic substances needed by the plant may be synthesized. D. It may be utilized for cellular respiration. .....................................................................END............................................................... GEO KRISTOFF T. MARCOS

Related Questions

Does photosynthesis requires chlorophyll?

Chlorophyll is an essential factor for the process of Photosynthesizing. Without Chlorophyll, Photosynthesis cannot happen.


What would happen if i don't water my bean plants as often as i should?

They would not be able to preform photosynthesis efficiently. Water is split to replace electrons raised to a higher energy level from the chlorophyll pigment as it gives it's electrons on to photo system II. Water replaces these electrons by being split. Without enough water this process, which makes glucose for the plant to build and use for energy, would be slowed considerably.


Why does photosynthesis not happen in rocks?

rocks do not have Chlorophyll


What do plants need in the process of photosynthesis?

Chlorophyll Further answer Chlorophyll enables photosynthesis to happen and the plant needs carbon dioxide to convert to sugars in the process.


What would happen if a plant had no chlorophlly?

It will not make food because of the absence of chlorophyll.....


What will happen if molecules that trap electrons replace p700 molecules and those molecules become saturated with electrons?

If molecules that trap electrons replace P700 molecules, the photosystem I in the chloroplast will not be able to efficiently perform photosynthesis. If those molecules become saturated with electrons, it can lead to a buildup of reactive oxygen species and ultimately damage the photosystem. This can disrupt the electron transport chain and decrease the overall efficiency of photosynthesis.


What would happen to a plant without chlorophyll?

The plant would lose its color and eventually start to wither.


Without chlorophyll what would happen to plants?

The plant would lose its color and eventually start to wither.


What are the 3 important events that happen during light reaction?

The three important events that happen during the light reaction of photosynthesis are light absorption by chlorophyll, water splitting to release oxygen, protons, and electrons, and the generation of ATP and NADPH molecules used in the Calvin cycle.


Photosynthesis works how?

Photosynthesis can happen in plants because they have chlorophyll. Chlorophyll is the pigment that makes plants green. Chlorophyll captures the Sun's energy and uses it to make sugars out of carbon dioxide from the air and water. The sugars fuel a plant's roots, stems, and leaves so the plant can grow.


What has to happen in order for an atom to lose two electrons?

The contact with an atom having a high affinity for electrons.


What are the four basic things needed for photosynthesis to happen?

The four basic things needed for photosynthesis to occur are sunlight, water, carbon dioxide, and chlorophyll. Sunlight is the source of energy, water is needed to provide hydrogen electrons, carbon dioxide is used as a carbon source, and chlorophyll is the pigment that captures light energy for the process.