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Draw the diagram showing opened stornata...

Draw the diagram showing opened stornata. Label the following parts:
i] Guard cells ii] Stomatal pore. b] Explain the role of stomata in the process of photosynthesis.

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a]
b]
Role of stomata in photosynthesis- Mainly for exchange of gases. Plants closes this pore during night time when it does not get sunlight.
It helps to expel the excess water out from the leaves in the form of water vapour.
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