Biology
Differentiate between the following pairs on the basis of what is mentioned in brackets:
Stoma and Stroma (describe its structure)
Photosynthesis
ICSE 2012
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Answer
Difference between Stoma and Stroma (describe its structure.)
| Stoma | Stroma |
|---|---|
| A stoma is a microscopic pore surrounded by two specialized guard cells found in the leaves and stems. Its main function is gaseous exchange. | Stroma is the colourless ground substance found in the chloroplast. It is the site of the light independent reactions of photosynthesis. |
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