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The spaces between the spongy mesophyll cells permit gases to move around within the leaf. That is why they are loosely arranged.
The underside of the leaf.
They are like vents for gases.
The region in the leaf that has air spaces to facilitate the movement of gasses is the mesophyll region. This region is composed of layers of cells.
Leaves consist mostly of tissue called mesophyll, which is made up of loosely arranged cells with spaces between them. The spaces are filled with air, from which the cells absorb carbon dioxide and into which they expel oxygen.
The spaces between the spongy mesophyll cells permit gases to move around within the leaf. That is why they are loosely arranged.
The underside of the leaf.
inter cellular space
The spaces between leaf veins are called areoles or areolae.
There are large spaces in a leaf because it is for storing water and carbon dioxide which will be used for photosynthesis. The large air spaces are usually found in the spongy layer of the mesophyll.
They are like vents for gases.
Through "stomas" - little gaps in the lower epidermis of a leaf. These are bordered with guard cells.
The region in the leaf that has air spaces to facilitate the movement of gasses is the mesophyll region. This region is composed of layers of cells.
The internode space. The space between the two leafe nodes. The spaces between leaf veins are called areoles.
the spongy layer has alot of air spaces so gases can diffuse in and out of the leaf easily
Doing the crossword in your newspaper??? Areole
Spongy Layer - A layer of the mesophyll. The spongy layer consists of chloroplasts and parenchyma cells, and relatively large intercellular spaces. It is far less ordered than the palisade layer, and the intercellular spaces are important in gas exchange and transpiration.