Science, asked by Harun111, 1 year ago

differentiate between photosynthesis and respiration on the basis of the following criteria

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Answered by kumarakshay825pamsts
4
Respiration Photosynthesis

It takes place in all the living cells, both green(Chlorophyllated) and non green It takes place only in chlorophyllous cells
It occurs in light and dark, both conditions It occurs only in light

 Glycolysis: in cytoplasm

 Citric acid cycle or Krebs cycle: mitochondrial matrix

 Electron transport chain and oxidative phosphorylation: in inner mitochondrial membran

 Light reaction: grana of chloroplast

 Dark reaction or calvin cycle or CO2 fixation: stroma of chloroplast

 Water splitting complex or photolysis: thylakoid lumen
Oxygen is utilized and carbon dioxide and water are formed.
C 6H 12 O 6 + 6O 2-> 6CO 2 + 6 H 2 O+ energy Carbon dioxide and water are used while oxygen is evolved.
6CO 2 + 12H 2O -> C 6H 12 O 6 + 6H 2O+ 6O 2

It is a catabolic process and includes the destruction of stored food It is an anabolic process and includes the manufacture food

Oxygen is absorbed in the process Oxygen is liberated

Carbohydrates are oxidised Carbohydrates are synthesised

Energy is released during respiration and hence it is an exothermic process. Energy is stored during this process and hence it is an endothermic process.

Energy is liberated in the form of ATP. Light energy is stored in the form of glucose or chemical energy.

Dry weight of plants decreases Dry weight of plants increases

Oxidative phosphorylation occurs Photophosphorylation occurs
During the process, potential energy is converted to kinetic energy. Light energy is converted into potential energy

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Answered by princepreettanu
1

Answer: photosynthesis is the process in which plants prepare their food with help of sunlight,air,water &respiration is the process of taking in oxygen,using it for release of energy by oxidation of food,and eliminating the waste product---carbon dioxide and water

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