Question

describe the mechanism of photosynthesis​

Answer 1

Answer:

The mechanism of photosynthesis is an oxidation - reduction reaction. In this process light energy is trapped by chloroplasts and the atmospheric carbon dioxide is fixed as carbon source and undergo many cycles called kerbs cycle and produce sugars as end products along with evolution of oxygen

Answer 2

Photosynthesis is the process by which green plants prepare their food in the presence of sunlight. Green plants utilize carbon dioxide and water to make carbohydrate. The reaction of photosynthesis can be depicted in the following equation:
6CO
2
​
+12H
2
​
O
chlorophyll+sunlight
​
C
6
​
H
1
​
2O
6
​
+6O
2
​
+6H
2
​
O

The process of Photosynthesis is composed of following step:
(a) Absorption of light energy by chlorophyll.
(b) Conversion of light energy into chemical energy
(c) splitting of water molecules into hydrogen and oxygen.
(d) Reduction of carbon dioxide to form carbohydrate
These steps need not take place one after another immediately. For example; desert plants take up carbon dioxide at night to make an intermediate. During daytime. they make carbohydrate. After photosynthesis, carbohydrate is converted into starch and starch is stored in different plant organs