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Question Question 3(iv)
Differentiate between grana and stroma.
Differences between grana and stroma are:
| Grana | Stroma |
|---|---|
| The stacks of thylakoids embedded in the stroma of a chloroplast is called grana. | The colourless ground substance present in the chloroplast is called stroma. |
| Light reaction occurs here. | Dark reaction occurs here. |