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What is Stomata in Biology? PDF | Download eBooks

Learn Stomata definition in biology with explanation to study “What is Stomata”. Study stomata explanation with biology terms to review biology course for online degree programs.

Stomata Definitions

  1. Stomata are the microscopic pores on the surface of the leaves.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson



  2. Most plants also have specialized pores called stomata which support photosynthesis by allowing the exchange of CO2 and O2 between the outside air and the plant.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson



Stomata Explanation

Stomata are tiny openings or pores in plant tissue that allow for gas exchange. Stomata are typically found in plant leaves but can also be found in some stems. Specialized cells known as guard cells surround stomata and function to open and close stomatal pores. Th opening and closing of the stomata depends on guard cells whose turgor pressure controls the stomatal openings.

Stomata Explanation

Stomata is a pore, found in the epidermis of leaves, stems, and other organs, that facilitates gas exchange. The pore is bordered by a pair of specialized parenchyma cells known as guard cells that are responsible for regulating the size of the stomatal opening. The term is usually used collectively to refer to the entire stomatal complex, consisting of the paired guard cells and the pore itself, which is referred to as the stomatal aperture.

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