Topic: Guard Cells
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What is a Guard Cell?
In the leaf and stem epidermis there is an opening called a stoma it is responsible for gas exchange. The guard cell's job is to regulate the size of the opening and it is made up of parenchyma cells. Read More »
Source: http://answers.ask.com/Science/Biology/what_is_a_guard_cell
What are Guard Cells?
A guard cell is a specialized cell of a plant. These cells occur on the underside of a leaf and control water loss and gas exchanges of the plant. The guard cells work in pairs, changing shape to create an opening called stomata. For more i... Read More »
Source: http://answers.ask.com/Science/Biology/what_are_guard_cells
How do Guard Cells Work?
Guard cells open and close the stomata in plants. Water causes the guard cell to changed its shape. When water enter the guard cell, it curves and opens the stomata. When water leaves the guard cell, it straightens and closes the stomata. Read More »
Source: http://answers.ask.com/Science/Biology/how_do_guard_cells_work
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Guard Cells
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Plant leaves take in carbon dioxide and release water vapor and oxygen through pores in the underside of their leaves called stomata. Stomata are encircled by sausage-shaped guard cells that help restrict water loss. They open and close thr...
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Source: http://www.ehow.com/facts_7350068_do-cells-plant-open-close_.html...
Have you ever called a contact by mistake when your phone was placed in your pocket or purse? The design of some cell phones is such that the keypad is exposed, which can lead to accidental operation of your phone. Audiovox has a keypad loc...
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Source: http://www.ehow.com/how_5728615_set-guard-audiovox-cell-phone.htm...
1. It has this special kidney shape which opens and closes in a leaf. 2. When the plant has too much water the guard cell fills up with it making it plump and turgid so the stomata opens and gases can be exchanged for photosynthesis, e.g. c...
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Source: http://wiki.answers.com/Q/How_is_a_guard_cell_specialised
Guard cells are located on the bottom of leaves on either side of a stomatal opening.
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Source: http://wiki.answers.com/Q/Where_are_guard_cells_located
duracelk
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Source: http://wiki.answers.com/Q/What_guard_cells_guard
Chloroplasts, mitochondria, nucleus
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Source: http://wiki.answers.com/Q/What_organelles_are_in_guard_cells
