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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 the dfference between paliside and spongy?
The palisade layer of cells is tightly packed, like a brick wall, and contains the greatest concentration of chloroplasts in the leaf. The spongy mesophyll is loosely packed, containing many air spaces between the cells. The mesophyll contains vascular bundles and fewer chloroplasts than the palisade. Simply put, the palisade's main purpose is photosynthesis, and the spongy's gas exchange.
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.
What are th four layers of cells found on plants?
The four layers of cells found in plant roots are the epidermis, cortex, endodermis, and vascular tissue. Each layer performs specific functions in absorbing water and nutrients, providing structural support, and transporting water and nutrients throughout the plant.
Is the palisade layer where most photosynthesis in a leaf occur?
Mesophyll tissue forms the bulk of the leaf. It makes up the green tissue of the leaf and consists of thin-walled cells containing chloroplasts (bits that contain the chlorphyll). In most dicot plants, the mesophyll is differentiated into palisade parenchyma and spongy parenchyma. The palisade parenchyma consists of thin-walled cells which are usually cylindrical. These cells contain large numbers of chloroplasts - the organelle used for capturing light and subsequesnt photosysnthesis.The spongy prenchyma, however, contains far fewer chloroplasts, so its main function is not photosynthesis. The spongy parenchyma has an open and net-like structure with large inter-cellular spaces that facilitate gas diffusion. The major function of the spongy parenchyma is the transport of oxygen, carbon-dioxyde and water vapour. It also is involved in the transport of water and the products of photosynthesis, the sugars. The spongy parenchyma is in close connection with the vascular bundles and the palisade parenchyma. When no clear differentiation exists between palisade and spongy parenchyma, the tissue is called mesophyll.Read more: http://wiki.answers.com/Why_is_the_palisade_layer_where_most_photosynthesis_occur#ixzz18UOwDLzu
Is the spongy layer beneath the palisade layer?
Yes
What layers of the plant contain chloroplast?
The palisade layer and the spongy layer.
What is a layer of cells that lies below the palisade layer and has many air spaces?
Spongy Layer
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.
Does the cactus and pine both has spongy and palisade layers?
No, cacti do not have a spongy and palisade layer in their leaves like pine trees do. Cacti have specialized structures called spines and glochids instead of leaves, which help reduce water loss in arid environments. Pine leaves have a spongy layer that helps with gas exchange and a palisade layer for photosynthesis.
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 layer carries out photosynthesis?
ask your mom
What are the cell structures that are needed for photosynthesis and the cell structures that are needed for cellular respiration?
the palisade layer, spongy layer
Why does the palisade layer of a leaf produce more food than the spongy layer?
The palisade layer contains more chloroplasts than the spongy layer and therefore photosynthesises more. Photosynthesis is the plants process of making energy and so the palaside layer makes more food (glucose) than any other layer.
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 layer in a leaf contains the most chloroplasts?
The palisade layer of the leaf contains the most chloroplasts. This layer is positioned right below the upper epidermis and is responsible for the majority of photosynthesis due to its high concentration of chloroplasts.
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
