Question

draw a labelled diagram to show open and closed stomata.explain how is the opening and closing of stomata brought about.​

Answer 1

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Draw a labelled diagram to show open and closed stomata.explain how is the opening and closing of stomata brought about.

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Stomata are small pores that are responsible for gaseous exchange.

Stomata is surrounded by guard cells that are responsible for controlling opening and closing of stomata . Stomata opens during the day time and is closed during night time. It takes carbon dioxide and release Oxygen . Also the excess water present in the plant is vapourise through stomata by transpiration.

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Answer 2

Answer:

1st change your dp.......