Assertion: meristem's cell | /r/Synonym | guard cells
Facets:
Source sentences:
text: Two cells, known as guard cells, surround each leaf stoma, controlling its opening and closing and thus regulating the uptake of carbon dioxide and the release of oxygen and water vapor.
text: They have many small pores called stomata that are surrounded by pairs of specialized epidermal cells called guard cells.
text: Two cells, known as guard cells, surround each leaf stoma, controlling its opening and closing and thus regulating the uptake of carbon dioxide and the release of oxygen and water vapor.
text: The stoma is bordered on either side by a pair of specialised cells known as guard cells.
text: Two cells, known as guard cells, surround each leaf stoma, controlling its opening and closing and thus regulating the uptake of carbon dioxide and the release of oxygen and water vapor.
text: The specialized green epidermal cells present around the stomata are called guard cells that regulate stomatal opening.