The guard cells synthesize glucose through photosynthesis in the presence of light. as glucose accumulates, osmotic pressure increases and this enables them to draw water from adjacent epidermal cells by osmosis. this makes the guard cells turgid and the stomata opens. at night, there is no photosynthesis and therefore glucose levels go down leading to lowering of osmotic pressure. guard cells lose turgidity and become flaccid and therefore stomata closes. Am sure you can derive your answer from this.
The guard cells that surround the stomata and open and close the stomata as needed to take in CO2, or to conserve water.
Usually, the stomata regulates the amount of carbon dioxide the plant needs to take in for photosynthesis, and the amount of oxygen that is a product of the reaction (photosynthesis).
Guard Cells Guard Cells
Yes they do! All leaves have stomata, but the lotus's stomata are on the top of the leaf, not the bottom.
A stomata is the openings in the leaf.
The amount of sunlight
stomata :) i think...
the holes in the underside of the leaf is called '' stomata''hope that helped
The leaf and stem epidermis is covered in stomata, or pores. The stomacomplex regulates gas and water exchange in the leaf.
Stomata
The guard cells open and close the stomata as needed.
Yes they do! All leaves have stomata, but the lotus's stomata are on the top of the leaf, not the bottom.
A stomata is the openings in the leaf.
stomata
Stomata
The amount of sunlight
stomata :) i think...
It's called a stoma (plural stomata) and its function is to allow carbon dioxide to enter the leaf for photosynthesis. The guard cells sre responsible for regulating the size of the stoma.
more than a desert plant as the humidity and temperature allows for this
I believe stomata size will be the same after it enters the thylakoid memberane and wikapedia sucks because anyone can edit the information that is being given ight!!, it may appear small from wilt, stomata's vary in sizes from 100 to 1000 th of a millamitre in all plant species. If the stomata is reduced in size from wilt it will still function, maybe a fraction less that unwilted Lettuce. Regards Wayne Muller Barmac Industries Pty Ltd