Palisade mesophyll Notes: Definitions & Explanations PDF | Download eBooks
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Palisade mesophyll Definition:
Palisade mesophyll consists of one or more layers of elongated parenchyma cells on the upper part of the leaf.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Palisade mesophyll Notes:
Palisade cells are plant cells located on the leaves, right below the epidermis and cuticle. They are vertically elongated and in a different shape from the spongy mesophyll cells beneath them. The chloroplasts in these palisade mesophyll cells absorb a major portion of the light energy used by the leaf as palisade cells contain the largest number of chloroplasts per cell, which makes them the primary site of photosynthesis. Palisade cells occur in dicotyledonous plants, and also in the net-veined monocots, the Araceae and Dioscoreaceae.
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