Question

leaves with smooth surface :Banana leaf​

Answer 1

The leaf surface can be smooth, variously wrinkled, ridged or hairy. Smooth: no obvious surface ornamentation, smooth to touch. Pleated: the leaf surface is folded longitudinally in pleats (plicate). Roughened ridges: the leaf surface is irregularly raised into roughened ridges.

ex of smooth leaves: Banana

Answer 2

              Leaves with smooth surface

• These leaves has the smooth surface to maintain the movement of gas to the trees and outside the trees.
• The mesophyll layers is found with epidermis palisade, spongy and lower epidermis layer.
• The smooth surface contains the stomata and guard cells that makes the plant to move the carbon dioxide and oxygen into channels.
• These palisade layer conduct the photosynthesis. The spongy layer in leaf maintain the concentration of required gases.

To know more:

Leaves with smooth surface

Leaves with rough surface

Fleshy leaf

Spines on leaves

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