what are stomata how does it help in photosynthesis
Answers
Answer:
There are a large number of tiny pore called stomata on the surface of the leaves of plants (The singular of stomata is stoma). Each stomatal pore (or stoma ) is surrounded by a pair of guard cells.The opening and closing of stomatal pores is controlled by the guard cells. When water flows into the guard cells, they swell, become curved and cause the pore to open. On the other hand , when guard cells lose water , they shrink, become straight and close the stomatal pore. A large amount of water is also lost from the cells of the plant leaves through open stomatal pores. So, when the plant does not need carbon dioxide and wants to conserve water , the stomatal pores are closed. The oxygen gas produced during photosynthesis also goes
Answer:
The small pore s present on the lower surface of leaf is called stomata