18. Label the diagram given below and explain the importance.
Answers
bhai this a diagram of stomata D is stomata opening and C are guard cells
Answer:
A. epidermis : The epidermis is the outer layer of your skin, and it plays an important role in protecting your body from things like infection, UV radiation, and losing important nutrients and water.
B. nucleus: are centrally located in guard cells. They have been shown to change their general shape with shapes with the opening and closing of the stoma. Mitochondria - High amounts of mitochondria can be found in guard cells
C. guard cells:A pair of guard cells surrounds each stoma, and these cells control the opening and closing of the stomatal pore between them. ... This is the basis for the opening and closing of a stoma, known as stomatal movement, which controls gas exchange necessary for photosynthesis and limits water loss.
D. stomatal opening:They are pores surrounded by specialized parenchymatic cells, called guard cells. Stomata have two main functions, namely they allow for gas exchange acting as an entryway for carbon dioxide (CO2) and releasing the Oxygen (O2) that we breath. The other main function is regulating water movement through transpiration.
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