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The exchange of oxygen occurs in the spongy layer. When light hits the spongy layet it will open which releases the oxygen and lets carbon dioxide in.
Wiki User
∙ 9y ago
Wiki User
∙ 14y agoThrough the stoma. Openings into the leaf that are usually on the bottom of the leaf. Opening and closing facilitated by guard cells.
Wiki User
∙ 11y agoThe exchange of oxygen and carbon dioxide in the leaf (as well as the loss of water vapor in transpiration) occurs through pores called stomata
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Where in a leaf would you expect to find palisade cells?
On a leaf the palisade cells are located within the mesophyll layer. It is the layer that is closest to the upper epidermis of a leaf.
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.
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.
What is the protective substance that restricts water loss from a leaf?
There is a waxy layer called the cuticle that reduces evaporation from the leaf. It is produced by the epidermal cells of the leaf.
What is the middle layer of a leaf?
The spongy mesophyll and pallisade mosophyl layers form the middle layers of the leaf. The pallisade mesophyl contains many tightly packed cells which do photosynthesis. The spongy mesophyl contains mainly hollow space, allowing for gas exchange.
Why spongy layer of cells loosely arranged?
So that the cell can breath.
Where in a leaf would you expect to find palisade cells?
On a leaf the palisade cells are located within the mesophyll layer. It is the layer that is closest to the upper epidermis of a leaf.
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.
The interaction between guard cells and a leaf opening would not be involved in what?
The interaction between guard cells and a leaf opening would not be involved in the process of photosynthesis. Instead, the interaction between guard cells and a leaf opening is responsible for regulating the opening and closing of the stomata, which affects gas exchange and water loss in plants. This helps to maintain proper hydration and gas balance within the leaf.
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 layer of a leaf is not made up of cells?
The cuticle
How many cells layer does a Moss leaf have?
2
What is the outermost layer of cells of a leaf known as?
The Veins
Is the spongy layer of a leaf responsible for storage and gas exchange?
yes.
Layer of a leaf where most food-making occurs?
This layer with column like cells in the leaf is palisade layer. It is clearly seen in dorsiventral leaves.
What is a palisade layer in a plant?
The layer of cells in a leaf wear most photosynthesis occurs!
What is the epidermis of the leaf?
It is a thin layer of translucent rectangular cells that form the outer layer of the leaves, protecting the inner layers of the leaf
