Cross Section Of A Leaf Parts And Functions

A cross section through a leaf features of leaves and their functions the role of stomata the stomata control gas exchange in the leaf.
Cross section of a leaf parts and functions. A protective layer of cells that produces the cuticle. This is a description of a leaf cross section at the cellular level. The epidermis is is also transparent and very thin to allow maximum light penetration.
It is the stalk that connects a leaf to the stem of the plant it is made of complex conducting tissues called vascular tissues. Cross section of a leaf functions. White dosent contain chloroplasts cant produce photosynthesis the part of the leaf above the palisades layer that prevents the loss of water.
Leaves contain a number of different tissues and cell types arranged in a particular way. A waxy layer that prevent water loss by evaporation. Thus they do not possess two epidermal layers.
These leaves are acicular in shape and are more or less rounded in cross section. A transverse section through a leaf of onion alliumcepa of family liliaceae would show the following internal structure fig. 1 petiole 2 leaf base and 3 leaf blade or lamina each performing specific functions.
Cross section of a leaf. Terms in this set 17 upper epidermis. Parts of a leaf diagram.