Stoma - Wikipedia, the free encyclopedia
In botany, a stoma (also stomate ; plural stomata ) is a pore, found in the leaf and stem epidermis that is used for gas exchange. The pore is formed by a pair of specialized parenchyma cells kn...
en.wikipedia.org/wiki/Stoma
Stomata support plant survival and impact global environment ... A stoma (pl. stomata) is a microscopic pore on the surface (epidermis) of land plants. It is surrounded by a pair of specialized epidermal cells called guard cells, which act as a turgor-driven valve that open and close the pores in response to...
faculty.washington.edu/ktorii/stomata.html faculty.washington.edu/ktorii/stomata.html
Biology question: Purpose of stoma on plants? Did you mean stomata? It is like a nose of the plant.. Improved answer: The stoma (plural: stomata) is an opening on the underside of a leaf which takes in ... What is a stoma in plant terms? What gas does the stoma let in? How does the stoma help a plant? How is stoma important...
wiki.answers.com/Q/Purpose_of_stoma_on_plants wiki.answers.com/Q/Purpose_of_stoma_on_plants
General Plant Organization | Back to Top ... To facilitate gas exchange between the inner parts of leaves, stems, and fruits, plants have a series of openings known as stomata (singular stoma). Obviously these openings would allow gas exchange, but at a cost of water loss.
www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookPLANT... www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookPLANTANAT.html
Water vapour also escapes from the stoma by the process of Transpiration. As water transpires, other water molecules are pulled up through the plant behind it.
www.tvdsb.on.ca/westmin/science/sbioac/plants/stoma.htm www.tvdsb.on.ca/westmin/science/sbioac/plants/stoma.htm
Water passes out of plants through small holes in the skin of the leaf. These small holes are called stomata. ... The guard cells control how much water a plant loses through its leaves. They are sensitive to conditions in the environment.
www.nelsonthornes.com/secondary/science/scinet/scinet/p... www.nelsonthornes.com/secondary/science/scinet/scinet/plants/water/stomata.htm
Electron micrographs of plant stoma, TMV & Pollen ... EM Images 85-88; Stoma, TMV, Pollen ... 85: Stoma - SEM 86: Tobacco mosaic virus...
www.indigo.com/software/gphpcd/em85-88.html
This image was published in a Public Library of Science journal. Their website states that the content of all PLoS journals is published under the Creative Commons Attribution 2.5 license. ... Categories: Images from PLoS journals | Stoma | Fluorescent microscope images | Cell biology...
commons.wikimedia.org/wiki/File:Plant_stoma_guard_cells... commons.wikimedia.org/wiki/File:Plant_stoma_guard_cells.png
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www.microscopy-uk.org.uk/schools/images/stomata.html www.microscopy-uk.org.uk/schools/images/stomata.html
Britannica online encyclopedia article on stomate (plant anatomy), any of the microscopic openings or pores in the epidermis of leaves and young stems. Stomates are generally more numerous on the underside of leaves. ... plant anatomyalso called Stoma, plural Stomata, or Stomas,
www.britannica.com/EBchecked/topic/567123/stomate www.britannica.com/EBchecked/topic/567123/stomate