Respuesta :
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.
Palisade mesophyll and spongy mesophyll are parenchymal cells located in the central part of the leaf and perform specific functions.
Palisade mesophyll is located at the top of the leaf and contains chlorophyll. Since chlorophyll is involved in the process of photosynthesis, the Parisaise layer performs photosynthesis.
The spongy mesophyll is placed in a loosely packed structure at the bottom of the leaf. Sponge-like mesophyll allows the circulation or flow of carbon dioxide and oxygen in the leaves. Due to a large number of stomata on the underside of the leaves, gas exchange takes place from the bottom and there is spongy parenchyma at the bottom.
If the spongy substance is on the top and the fence is on the bottom, gas exchange will be difficult and photosynthesis will be difficult.
What is the function of a palisade mesophyll?
The mesophyll layer is the walls where most photosynthesis occurs in the leaves. Palisade cells contain many chloroplasts that aid in this photosynthesis. Palisade cells are densely packed to maximize light absorption.
Hence concluded that if the palisade Mesophyll were below the spongy Mesophyll it will cause difficulty in photosynthesis.
To know more about palisade Mesophyll refer to the link :
https://brainly.com/question/13959155
