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What is the function of upper epidermis in a leaf?

Answer:


The upper epidermis has several functions. It protects against water loss, regulates gas exchange (there are only a few stomata on the uppermost layer of the leaf) and produces the waxy substance that becomes part of the cuticle.






The previous answer to this question implies that leaves have a SPINAL CORD - note, this is not true!
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First answer by ID1202149206. Last edit by AdamDRFC. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 10 [recommend question].

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