give some key points for cross section of leaf
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- Cuticle: A waxy layer that prevent water loss by evaporation. ...
- Upper Epidermis: A protective layer of cells that produces the cuticle. ...
- Palisade Mesophyll: Rod shaped cells that contain large numbers of chloroplasts for photosynthesis.
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•The cross section of a leaf is divided into three main parts namely, the epidermis, mesophyll and the veins.
• Epidermis is divided into two types - upper epidermis and lower epidermis.
• Mesophyll is the inner tissue (parenchyma) of a leaf, containing many chloroplasts.
• Veins provides support to the leaf and veins consists of xylem and phloem vessels that transport water to leaf and the food to the rest of the plant structures.
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