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ERIC Number: EJ939430
Record Type: Journal
Publication Date: 2005
Pages: 5
Abstractor: As Provided
Reference Count: 7
ISBN: N/A
ISSN: ISSN-0021-9266
The Mechanism of Guard Cell Movement
Marques, M.; Arrabaca, J.; Chagas, I.
Journal of Biological Education, v39 n3 p131-135 2005
Leaves of higher terrestrial plants have small pores--stomata--responsible for gas exchange. The opening of each stoma results from the osmotic uptake of water by two specialised cells--the guard cells. Because of the involvement in this mechanism of ATPase-proton pumps and active transport of ions across membranes, we have designed an Exploring Guard Cell Movement activity for biology teachers to provide a practical approach to some relevant aspects of bioenergetics and plant physiology. (Contains 8 figures, 1 table, and 1 footnote.)
Routledge. Available from: Taylor & Francis, Ltd. 325 Chestnut Street Suite 800, Philadelphia, PA 19106. Tel: 800-354-1420; Fax: 215-625-2940; Web site: http://www.tandf.co.uk/journals
Publication Type: Journal Articles; Reports - Descriptive
Education Level: High Schools; Higher Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: Portugal