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The spongy layer, or spongy mesophyll, in plant leaves is adapted for gas exchange and photosynthesis due to its loosely arranged cells that create air spaces. This structure facilitates the diffusion of carbon dioxide from the air into the leaf and allows oxygen to exit. Additionally, the large surface area provided by the irregular cell shapes increases the efficiency of light capture for photosynthesis. Overall, these adaptations enable optimal gas exchange and photosynthetic efficiency in the leaf.
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What is the main function of the spongy layer of a leaf?
The spongy layer of a leaf, which lies beneath the palisade layer, consists of cells that are irregular in shape and loosely packed. Their main function seems to be the temporary storage of the sugars and amino acids that were synthesized in the palisade layer. The spongy layer also aids in the exchange of gases between the leaf and the environment.
Where is the spongy layer located?
The spongy layer is located beneath the upper epidermis in the mesophyll tissue of plant leaves. It is made up of loosely packed cells with air spaces between them, allowing for gas exchange and photosynthesis to occur more efficiently.
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.
Layer of bone tissue having many small spaces and found just inside the layer of compact bone?
The layer of bone tissue you are referring to is spongy bone. It is made up of trabeculae, which are spiky structures that create open spaces filled with bone marrow. Spongy bone is important for providing structural support and flexibility to bones.
What is the function of the spongy layer in plant leaves?
The spongy layer in plant leaves helps with gas exchange, allowing for the exchange of carbon dioxide and oxygen during photosynthesis.
Why does the cacti lack a spongy layer?
Cacti lack a spongy layer in their stems because they have adapted to hot, dry environments with limited water availability. The absence of a spongy layer reduces the surface area for water loss through transpiration, helping cacti conserve water and survive in arid conditions.
What is the main function of the spongy layer of a leaf?
The spongy layer of a leaf, which lies beneath the palisade layer, consists of cells that are irregular in shape and loosely packed. Their main function seems to be the temporary storage of the sugars and amino acids that were synthesized in the palisade layer. The spongy layer also aids in the exchange of gases between the leaf and the environment.
Is the spongy layer beneath the palisade layer?
Yes
What is the purpose of the spongy layer in a plant leaf?
The spongy layer in a plant leaf facilitate better gaseous exchange for photosynthesis and respiration.
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 layers of the plant contain chloroplast?
The palisade layer and the spongy layer.
What is an underground layer of spongy rock?
Aquifer?
What does the spongy layer of a privet leaf do?
Spongy Layer - A layer of the mesophyll. The spongy layer consists of chloroplasts and parenchyma cells, and relatively large intercellular spaces. It is far less ordered than the palisade layer, and the intercellular spaces are important in gas exchange and transpiration.
Which does not belong diploe spongy bone red marrow hematopoiesis yellow marrow?
Diploe does not belong because it refers to the inner layer of flat bones like the skull that contains both spongy and compact bone. Spongy bone, red marrow, hematopoiesis, and yellow marrow are all related to bone structure and function.
What is a layer of cells that lies below the palisade layer and has many air spaces?
Spongy Layer
What is the function of Spongy tissue?
Spongy Layer - A layer of the mesophyll. The spongy layer consists of chloroplasts and parenchyma cells, and relatively large intercellular spaces. It is far less ordered than the palisade layer, and the intercellular spaces are important in gas exchange and transpiration.
