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Leaf is an external organ of the plant
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at the external layer is the lamina which is the flat leaf. there is also the network of veins which provides the minerals.furthermore is the petiole which holds the leaf the the main branch.lastly is the cuticle which prevents excessive loss of water of the plant. this is the internal structure of the leaf courtesy from www.wikipedia.org HI
draw internal leaf
What are the internal parts of leaf
the internal make up of a leaf isn't really complex the chloroplast is the main component in photosynthesis because it captures sunlight.
the surface of these cells are moist and the stomatas are open
The external structures/parts of the flower are: 1. Dermal tissue 2. Cuticle 3. Ground tissue 4. Air spaces 5. Guard cell 6. Stomata
what is the function of each of the following external parts of a leaf?
The conflict in "The Last Leaf" revolves around a young artist named Johnsy who becomes ill with pneumonia. She believes she will die when the last leaf falls from a vine outside her window, but her friend Behrman paints a leaf on the wall to give her hope. The conflict is both internal, with Johnsy's despair and loss of hope, and external, with the struggle to save her life.
a leaf is green
what is the name of the light trapping substance in the leaf