Answer: composed of columnar parenchymal cells attached t the upper epidermis.
although these cells seem densely packed, most of their cell walls are
exposed to the spaces within the leaf through which air is circulating. the
cells of the palisades layer contain the highest concentrations of
chloroplasts and are responsible for the majority of photosynthetic
activity that occurs in the leaf
palisades layer
Definition of palisade layer. : a layer of columnar cells rich in chloroplasts found beneath the upper epidermis of foliage leaves. — called also palisade mesophyll palisade parenchyma palisade tissue. — compare spongy parenchyma.
The palisade layer is one of the middle layers of a leaf. From the upper surface of the leaf you would first pass through the leaf cuticle which is the waxy coating that prevents the leaf from...
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palisade layer. n. A layer below the upper epidermis of a leaf made up of columnar cells that have numerous chloroplasts and are oriented with the long axis of each cell perpendicular to the leaf surface. Also called palisade parenchyma.
The Palisade Layer Below the upper epidermis is the palisade layer. This is one or a few layers of cylindrical cells that contain many chloroplasts. Chloroplasts are an important part of plant...
The Palisades Sill is a Triassic 200 Ma diabase intrusion. It extends through portions of New York and New Jersey. It is most noteworthy for The Palisades the cliffs tha...