Question

opening and closing of process is a function performed by​

Answer 1

Answer:

Guard cells

Explanation:

Hope it helps you

Answer 2

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Opening and closing of process is q function performed by ______.

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${\huge{\rm\blue{GUARD \: \: CELLS }}}$

Opening and closing is performed by GUARD CELLS .

'Guard cells are specialized plant cells in the epidermis of leaves, stems and other organs that are used to control gas exchange by closing and opening . They are produced in pairs with a gap between them that forms a stomatal pore

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