Question

Give minimum short ten differences between light reaction and dark reaction?​

Answer 1

Answer:

Light Reaction

• It takes place only in the presence of light.
• It is a photochemical phase.
• It takes place in the grana of the chloroplast.
• NADP utilizes H+ ions to form NADPH.
• The water molecules split into hydrogen and oxygen.

Dark Reaction

• It can take place in the presence or absence of sunlight.
• It is a biochemical phase

• It takes place in the stroma of the chloroplast

• The hydrogen of NADPH combines with CO2
• ATP and NADPH help in the formation of glucose

• Glucose is produced. Co2 is utilized in the dark reaction

Explanation:

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Answer 2

Ans:- Light reaction and dark reaction for image

Short :- Light reaction

The light reaction is the initial stage of photosynthesis which traps light energy to produce ATP and NADPH.

Dark reaction:- whereas dark reaction is the second step of photosynthesis which utilizes the energy from ATP and NADPH to produce glucose.