0 on a leaf, one of a pair of cells positioned around each stoma (= a small hole in the surface) that open it to release gases or close it to prevent water from being lost
There were no significant differences in guard cell length between the leaves from the two distinct light conditions for any of the study species.
Their stomatal density and guard cell length were also examined using nail-paint prints.
On the south side of the entrance passage is a small side-chamber, sometimes called a guard cell.
It included a guard cell, an intramural chamber and a stair entrance at ground level.
There are no indications of an intramural room (guard cell) at the entrance.
It is normal for there to be a cell breaking off from the passage beside the door; this is known as the guard cell.
The opening to the guard cell is 61 centimeters square.
On the north side of the entrance passage is a small side-chamber, of a type usually called a guard cell.
中文繁体
植物的保衛細胞(保衛細胞組成環狀,構成了葉子的氣孔,能控制氣流的進出,阻止水分流失)…
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植物的保卫细胞(保卫细胞组成环状,构成了叶子的气孔,能控制气流的进出,阻止水分流失。)…
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komórka szparkowa…
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