Question

explain the mechanism of photosynthesis​

Answer 1

Answer:

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms' activities. This chemical energy is stored in carbohydrate molecules, such as sugars, which are synthesized from carbon dioxide and water. In most cases, oxygen is also released as a waste product. Most plants, most algae, and cyanobacteria perform photosynthesis; such organisms are called photoautotrophs. Photosynthesis is largely responsible for producing and maintaining the oxygen content of the Earth's atmosphere, and supplies all of the organic compounds and most of the energy necessary for life on Earth.

Answer 2

Hèy mate here's ûr answèr

Explanation:

☑️Mechanism of photosynthesis are-

(1)Light reaction>>>

•It is also called as photochemical process.

•It was discovered by→"Robert Hill" therefore it is also called as Hill's reaction.

•Site: Grana of chloroplast.

•Raw materials: Light and water

•Regulation:This process is regulated by chlorophyll molecules.

•It consist of 3 steps:

✔️ Photo excitations of chlorophyll

molecule.

✔️ Photolysis.

✔️ Photophosphorylation.

(2)Dark reaction>>>

•It is also called as thermo chemical reaction.

•It was discovered by→Melvin Calving and Benson therefore it is also called as Calving cycle.

•Site: Stroma.

•Raw materials: They require CO2, NADPH2, ATP and Enzymes.

•Regulation:Light reaction and enzymes.

•It involves 3 basic steps:

✔️ Carboxylation.

✔️ Synthesis.

✔️ Regeneration of RUBP.

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