Any oxygen taken in through the stomata is inconsequential, for it forms no function for the plant. Similarly for the nitrogen and the argon, etc.
The CO2 however is important, for this may be reacted by the plant with the hydrogen it obtains through the photosynthesis process. This is then used to manufacture complex carbohydrates. The magic of photosynthesis lies in the breaking of the water molecule into hydrogen and oxygen. The oxygen is discharged as a waste gas.
There are other photosynthesis processes known, other than those based on chlorophyll. Seaweeds for example use red, green, and brown photosynthesis processes, each with its own chemistry.
For further information on the types of photosynthesis, have a crack at 'photorespiration' in a reference source such as wikipedia.
stomata
If the plant is devoid of stomata the process of photosynthesis and respiration won't occur within the plant due to diffusion of oxygen and carbon dioxide not taking place.
it gives the leaf food, carbon dioxide enters through tiny holes called stomata, Oxygen leaves plant through stomata. This is called respiration
Plant leaves have tiny pores called stomota. Carbon dioxide and oxygen enter and leave through the stomata respectively in the process called photosynthesis. In Photosynthesis the leaves absorb sunlight, and combine the atmospheric carbon dioxide and water to make sugar and oxygen. Then oxygen is given out.
all gases in the air near the leaf/plant/tree will pass through the stomata. the exchange of CO2 and O2 happens inside...
stomata
Carbon Dioxide enters the plant through small openings on the undersides of the leaves called stomata.
stomata
Carbon dioxide and oxygen enter and leave the plant through the stomata, on the underside of leaves.
If the plant is devoid of stomata the process of photosynthesis and respiration won't occur within the plant due to diffusion of oxygen and carbon dioxide not taking place.
Stomata and lenticells
small holes on a leaf which we cannot see are called stomata.Through stomata plant take carbon dioxide and give out oxygen
Oxygen exits the plant through the stomata. Water vapors also exits through the stomata.
stomata
it gives the leaf food, carbon dioxide enters through tiny holes called stomata, Oxygen leaves plant through stomata. This is called respiration
through the stomata
Plant leaves have tiny pores called stomota. Carbon dioxide and oxygen enter and leave through the stomata respectively in the process called photosynthesis. In Photosynthesis the leaves absorb sunlight, and combine the atmospheric carbon dioxide and water to make sugar and oxygen. Then oxygen is given out.