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The light-dependent portion of photosynthesis is carried out by two consecutive photosystems (photosystem I and photosystem II) in the thylakoid membrane of the chloroplasts. The photosystems are driven by the excited chlorophyll molecules.To begin photosynthesis, the chlorophyll molecule in photosystem II is excited by sunlight and the energy produced helps to break down a water molecule (H2O) into ½O2 (with electrons removed) and 2H+. The removed electrons are excited by the light energy. When the electrons prepare to come to their rest state, they go through an oxidative phosphorylation process and produces an ATP molecule.As the electrons are coming to a resting state, they are excited again in photosystem I and raised to a even higher energy state. The excited electrons are then used to produce NADP+ + H+. The highly energetic NADPH molecule is then fed into the Calvin Cycle to conduct carbon fixation.
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What are organisms that can capture energy from sunlight or chemicals called?

Green plants and some bacteria can capture energy from sunlight and chemicals respectively.


Are photosynthetic organisms called consumers?

No, organisms that use photosynthesis are called producers because they capture sunlight energy to convert water and carbon dioxide into glucose sugars, oxygen, and water. The glucose sugars are used by the plant to grow and reproduce. Since these plant organisms are creating biomass using sunlight, they are essentially producing food for other organisms to consume (who are called consumers).


What is a photosynthetic unit?

A photosynthetic unit is a unit that carries out photosynthesis. It would be an organelle of a plant cell, a chloroplast. The cholorphyll the green pigment in the chloroplasts absorb the light and through the light dependent reactions and light independent reactions carbon dioxide and water is converted into glucose


What organisms can perform photosynthesis?

Plants, algae, and some bacteria, such as cyanobacteria, are capable of performing photosynthesis. These organisms contain chlorophyll, a pigment that enables them to capture sunlight and convert it into energy through the process of photosynthesis.


What group is organism that carries out photosynthesis in a manner similar to plants?

Algae are organisms that carry out photosynthesis in a manner similar to plants. They are eukaryotic organisms that can be found in various aquatic environments, ranging from freshwater to marine habitats. Like plants, algae use chlorophyll to capture sunlight and convert it into energy through photosynthesis.

Related Questions

What are organisms that can capture energy from sunlight or chemicals called?

Green plants and some bacteria can capture energy from sunlight and chemicals respectively.


How does photosynthetic organisms capture the energy in sunlight?

the sun rays shine onto the leaves of the plant and the heat from the rays sinks into them this is what starts photosynthesis.


What do photosynthetic organisms have in common?

Photosynthetic organisms, such as plants, algae, and some bacteria, all have chlorophyll pigments that enable them to capture sunlight and convert it into chemical energy through the process of photosynthesis. They also produce oxygen as a byproduct of photosynthesis and play a crucial role in the Earth's ecosystem by serving as primary producers in the food chain.


Why do producers contain chlorophyll?

They are the photosynthetic pigments. They capture energy from sunlight


Why do photosynthetic organisms live on or near the surface of aquatic ecosystems?

Photosynthetic organisms need sunlight for photosynthesis, which is their primary source of energy. By living on or near the surface of aquatic ecosystems, they can capture and utilize the sunlight effectively. This placement allows them to maximize their photosynthetic activity and productivity.


What cell capure energy from sunlight?

Photosynthetic cells. Chloplasts capture sunlight in plant cells.


Are photosynthetic organisms called consumers?

No, organisms that use photosynthesis are called producers because they capture sunlight energy to convert water and carbon dioxide into glucose sugars, oxygen, and water. The glucose sugars are used by the plant to grow and reproduce. Since these plant organisms are creating biomass using sunlight, they are essentially producing food for other organisms to consume (who are called consumers).


Are dinoflaglattes photosynthetic?

Yes, dinoflagellates are photosynthetic organisms that use chlorophyll to capture sunlight and convert it into energy through photosynthesis. Additionally, some dinoflagellates can also be mixotrophic, meaning they can obtain energy through both photosynthesis and consuming organic matter.


How do organisms capture light energy?

By using photosynthetic pigments. Primary pigments are the chlorophylls


What are photosynthetic organisms usually?

Photosynthetic organisms are primarily plants, algae, and certain bacteria that convert light energy into chemical energy through the process of photosynthesis. They utilize sunlight, carbon dioxide, and water to produce glucose and oxygen, playing a crucial role in the Earth's ecosystem by serving as the base of the food chain. These organisms contain chlorophyll or similar pigments that capture light energy, enabling them to thrive in various environments, from oceans to forests.


What is the term used to describe organisms that capture solar energy and release oxygen?

Photosynthetic organisms are those that capture solar energy and release oxygen through the process of photosynthesis. Some examples include plants, algae, and cyanobacteria.


Compare and contrast photophosphorylation and oxidative phosphorylation?

Oxidative phosphorylation is ATP synthesis driven by electron transfer to oxygen and photophosphorylation is ATP synthesis driven by light. Oxidative phosphorylation is the culmination of energy-yielding metabolism in aerobic organisms and photophosphorylation is the means by which photosynthetic organisms capture the energy of sunlight, the ultimate source of energy in the biosphere.