Diffusion!
Simple Diffusion
stomata
allows for the interchange of gases
Though the stomata by a process called transpiration. -------------------------------------------------------------------------- Largely through stomata and in small amounts through cuticle of epidermal cells.
Plants need a large surface area for the up-take of carbon dioxide from the atmosphere for the process of photosynthesis. Unforunately, this increased surface area increases the volume of water lost by transpiration, so a waxy cuticle located on the surface of the leaves reduces excessive water loss. However, this prevents gases entering or leaving the leaf, so tiny holes called stomata are postitioned on the unerside of the leaf, where less evaporation takes place, but where gases can move freely also.
Diffusion ;)
effusion
The spaces between the spongy mesophyll cells permit gases to move around within the leaf. That is why they are loosely arranged.
its called get a life
its called get a life
These "holes" are called the stomata. Carbon dioxide enters through the stomata, and through the process of photosynthesis, this carbon dioxide is changed to oxygen and then released through the stomata
The stoma (stomata)
stomata
Simple Diffusion
Stomata on the underside of the leaf control the passage of gases into and out of the leaf.
move move the leaf
Gases And Oxygen