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spongy mesophyll is the air spaces in a plant that allow air to diffuse among the cells which are producing and releasing both CO2 and O2.

Thus the answer is the area where gas exchange occurs

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What are the parts of the elodea leaf and what are the functions of the parts?

The main parts of an Elodea leaf are the cuticle (protective outer layer), epidermis (outer layer of cells), palisade layer (primary site of photosynthesis), spongy mesophyll layer (site of gas exchange), and stomata (pores for gas exchange). The cuticle protects the leaf, the epidermis provides structure, the palisade layer helps in photosynthesis, the spongy mesophyll layer aids in gas exchange, and stomata regulate gas exchange.


True or false spongy mesophyll are cells in a leaf?

True. Spongy mesophyll cells are found in the leaf tissue of plants and are involved in the exchange of gases necessary for photosynthesis.


What is underground layer of spongy rock that holds water?

The underground layer of spongy rock that holds water is called an aquifer. Aquifers store and transmit groundwater, which is an important source of freshwater for drinking, agriculture, and other human activities.


Underground layer of spongy rock that holds water is?

The underground layer of spongy rock that holds water is called an aquifer. Aquifers are essential sources of groundwater for drinking water and irrigation purposes.


How are tissues of a leaf arranged?

The tissues of a leaf are arranged in layers. Starting from the top, there is the upper epidermis, followed by the palisade mesophyll, spongy mesophyll, lower epidermis, and stomata. These layers work together to carry out photosynthesis, gas exchange, and structural support for the leaf.

Related Questions

How many layers does the mesophyll have?

The mesophyll has two layers. The outermost layer is the palisade layer that is made of tightly packed chloroplasts, and the innermost layer is the "spongy layer" that has air between its cells.


What 3 kinds of leaf cells contain chloroplasts?

Palisade cells, spongy mesophyll cells, and guard cells contain chloroplasts in leaves. Palisade cells are located in the upper leaf epidermis, spongy mesophyll cells are below the palisade layer, and guard cells surround the stomata.


What are types of mesophyll cells?

The two main types of mesophyll cells found in plant leaves are palisade mesophyll cells and spongy mesophyll cells. Palisade mesophyll cells are located in the upper layer of the leaf and are specialized for photosynthesis, while spongy mesophyll cells are found beneath the palisade layer and aid in gas exchange and the storage of nutrients.


The lower portion of the mesophyll usually consisting of loosely packed spherical cells?

spongy layer


What are two types of mesophyll?

The two types of mesophyll in plant leaves are palisade mesophyll and spongy mesophyll. Palisade mesophyll is located closer to the upper epidermis and consists of closely packed cylindrical cells that are specialized for photosynthesis. Spongy mesophyll is located beneath the palisade layer and consists of loosely arranged cells with air spaces for gas exchange and moisture retention.


Which plant tissue in the leaves has many air spaces?

The spongy layer or mesophyll has many air spaces.


What is the biology term for the middle layer of the leaf?

There are 4 layers to the typical leaf; the upper epidermis, palisade layer, spongy layer and lower epidermis. ref http://users.rcn.com/jkimball.ma.ultranet/Biology/Pages/L/Leaf.html


What is spongy mesophyll layer?

Spongy mesophyll cells are not packed so tightly together, which allows carbon dioxide and oxygen to reach the palisade cells where they are needed in photosynthesis. Spongy mesophyll cells and guard cells (see below) also get some photosynthetic action.


What is beneath the palisade layer of a leaf?

Beneath the palisade layer of a leaf is the spongy mesophyll layer. This layer contains loosely packed cells with air spaces between them that allow for gas exchange, such as the intake of carbon dioxide and the release of oxygen during photosynthesis.


What is a leaf layer that contains air spaces?

Leaves consist mostly of tissue called mesophyll, which is made up of loosely arranged cells with spaces between them. The spaces are filled with air, from which the cells absorb carbon dioxide and into which they expel oxygen.


What part of the leaf has air spaces to facilitate the diffusion of gases?

The region in the leaf that has air spaces to facilitate the movement of gasses is the mesophyll region. This region is composed of layers of cells.


Are spongy mesophyll in leaf?

yes :)