Answer :
The layers of cells in a leaf should be in this order from top to bottom.
cuticle - epidermis - palisade mesophyll - spongy mesophyll- epidermis - cuticle
What is a cuticle and what does it do?
The cuticle is widely known for its roles as a diffusion barrier limiting water and solute transport across the apoplast and for protecting the plant from mechanical and chemical damage, pest and disease attack, as well as these other threats.
What function does the plant epidermis serve?
The protective tissue known as the epidermis covers the entire plant's surface and shields the beneath tissues from harm.
What are spongy mesophyll and palisade?
- Palisade mesophyll and spongy mesophyll are the two forms of mesophyll cells found in dicotyledonous leaves.
- Spongy mesophyll cells are internal to the lower epidermis, whereas palisade mesophyll cells are elongate and form a layer beneath the upper epidermis.
learn more about layers of cells in leaf here https://brainly.com/question/13929978
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