Biology
Grade-9
Easy
Question
Light reaction takes place in _____________.
- Grana
- Stroma
- Ribosome
- Lysosome
Hint:
Light reaction occurs in grana thylakoids.
The correct answer is: Grana
Light reaction occur in grana thylakoids. Here, water is oxidized, and oxygen is released. The electrons freed up from water are transferred to ATP and NADPH. The dark reaction occurs outside of thylakoids.
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