What would happen if the palisade Mesophyll were below the spongy Mesophyll

Explanation:

The palisade mesophyll and the spongy mesophyll are the parenchyma cells present in the middle portion of the leaf which performs a specific function.

The palisade mesophyll is present in the upper portion of the leaf and contains chlorophyll. The chlorophyll is involved in the process of photosynthesis therefore palisade layer perform photosynthesis.

The spongy mesophyll is arranged in the lower portion of the leaf in a loosely packed structure. The spongy mesophyll allows the circulation or flow of the carbon dioxide and oxygen in the leaf.

Since the stomata are present in a higher amount on the lower side of the leaf, therefore, gas exchange takes place through the lower portion and therefore the spongy parenchyma is present on the lower portion.

If the spongy parenchyma is present on the upper side and the palisade on the lower side then the gaseous exchange will be difficult and the photosynthesis will not be performed.

i think it is true in my reasonment ..