Biology
Grade-10
Easy
Question
Which of the following is absorbed by green plants during photosynthesis?
- Helium
- Nitrogen
- CO2 (Carbon Dioxide)
- O2
Hint:
The gas that is expired during respiration.
The correct answer is: CO2 (Carbon Dioxide)
- Carbon dioxide is the used during photosynthesis
- Photosynthesis is the process by which plants take carbon dioxide and water and convert them into food and release oxygen in the presence of sunlight
- During the process, water is oxidized and carbon dioxide gets reduced
- As a result, water is converted to oxygen and carbon dioxide is converted into glucose or sugar
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