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The spaces among lower leaf cells, known as stomata, allow for gas exchange to occur during photosynthesis. Stomata open to let in carbon dioxide for photosynthesis and release oxygen, while also allowing excess water vapor to escape through transpiration. This exchange of gases and water vapor helps plants regulate their internal environment and maintain proper growth and function.
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Why does the middle of the leaf (the spongy region) have loosely arranged cells?
The spaces between the spongy mesophyll cells permit gases to move around within the leaf. That is why they are loosely arranged.
Is the cellular material inside the leaf arranged so that the leaf is a solid mass or are there spaces left inside?
The cellular material inside a leaf is arranged with various spaces and gaps between the cells. These spaces allow for the movement of gases, such as carbon dioxide and oxygen, as well as water and nutrients throughout the leaf. This arrangement is crucial for photosynthesis and overall leaf function.
Which layer has the largest cells in elodea leaf?
The lower epidermis of the elodea leaf has the largest cell.
What is the area in a leaf containing many air spaces between cells so that carbon dioxide from the stomata can pass through?
The underside of the leaf.
Why do you use the lower part of the leaf to look at the stomata?
The lower part of the leaf typically has a higher density of stomata compared to the upper part. This makes it a more suitable region for studying stomatal characteristics and functions, as it provides a more representative sample for analysis.
What do lower leafs cells do?
lower leaf cells is widely spaced cells allow carbon dioxide and oxygen to pass in and out the leaf
How do the air spaces in the spongy mesophyll connect with the exterior of the leaf?
The air spaces in the spongy mesophyll connect with the exterior of the leaf through small pores called stomata. Stomata are located on the underside of the leaf and allow for gas exchange between the interior of the leaf and the surrounding environment.
What are lower leaf cells?
hummus dip
Why does the middle of the leaf (the spongy region) have loosely arranged cells?
The spaces between the spongy mesophyll cells permit gases to move around within the leaf. That is why they are loosely arranged.
Is the cellular material inside the leaf arranged so that the leaf is a solid mass or are there spaces left inside?
The cellular material inside a leaf is arranged with various spaces and gaps between the cells. These spaces allow for the movement of gases, such as carbon dioxide and oxygen, as well as water and nutrients throughout the leaf. This arrangement is crucial for photosynthesis and overall leaf function.
What is the area in a leaf containing many air spaces between cells so that carbon dioxide from the stomata can pass through?
The underside of the leaf.
Which layer has the largest cells in elodea leaf?
The lower epidermis of the elodea leaf has the largest cell.
Why do you use the lower part of the leaf to look at the stomata?
The lower part of the leaf typically has a higher density of stomata compared to the upper part. This makes it a more suitable region for studying stomatal characteristics and functions, as it provides a more representative sample for analysis.
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.
Spaces between cells that allow the rapid movement of air within the leaf?
inter cellular space
How does the leaf petiole of a water hyacinth helps it to float?
It contains air spaces (aerenchyma) within the cells of the petiole
What are cells between the upper and lower epidermis of the leaf called?
Mesophyll In between upper and lower epidermis of leaf is mesophyll tissue. In the dorsiventral leaves, mesophyll is divisible into upper palisade cells and lower spongy parenchyma. The palisade cells are mainly involved in photosynthesis and spongy parenchyma in gaseous exchange.
