Question

Write differences between Light reaction - dark reaction

Answer 1

Light Reaction (involves the sun) (Light dependent reaction)
- converts sunlight into chemical energy such as ATP and NADH+H
- Oxygen is released for us to breather and Hydrogen is used for different purposes of the leaf

Dark Reaction (Doesn't involve the sun) (Light independent reaction)
- Doesn't use the sunlight but uses the ATP and NADH+H plus CO2 (Carbon Dioxide) that we breathe and fuses to make sugar or starch

Answer 2

heya..

here is you answer..

Light Reaction:

●It occurs in the grana of the chloroplast.

●It occurs only in the presence of light.

●Light reaction absorbs oxygen and light energy.

Dark Reaction:

●It occurs in the stroma of the chloroplast.

●It occurs in the presence or absence of light.

●Dark reaction absorbs only carbon dioxide.

It may help you...☺☺