Spongy mesophyll Notes: Definitions & Explanations PDF | Download eBooks
Study Spongy mesophyll lecture notes PDF with biology definitions and explanation to study What is Spongy mesophyll?. Study spongy mesophyll explanation with biology terms to review biology course for online degree programs.
Spongy mesophyll Definition:
Spongy mesophyll is below the palisade mesophyll. These parenchyma cells are more loosely arranged, with a labyrinth of air spaces through which CO2 and O2 circulate around the cells and up to the palisade region.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Spongy mesophyll Notes:
A layer of cells in the interior of leaves, consisting of loosely arranged, irregularly shaped cells that have chloroplasts. The spongy parenchyma has many spaces between cells to facilitate the circulation of air and the exchange of gases. It lies just below the palisade layer. The spongy mesophyll's function is to allow for the interchange of gases (CO2) that are needed for photosynthesis. The spongy mesophyll cells are less likely to go through photosynthesis than those in the palisade mesophyll.
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