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What kind of cells in the leaf carry out photosynthetic activity?
spongy and pallisade parenchyma
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.
What part of the leaf can you find chlorophyll?
In the palisade cells, spongy cells, and guard cells.
In which part of a leaf is a food made?
Food is made in any cell containing chloroplasts. The greatest contribution is by the pallisade cells on the upper surface of the leaf.
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.
What 3 kinds of leaf cells contain chloroplasts?
Guard cells , spongy mesophyll layer and upper epidemic
True or false spongy mesophyll are cells in a leaf?
it is TRUE
What are types of mesophyll cells?
they are the objects inside a cross-section of a leaf which are loosley packed cells that give the leaf a spongy appearence.
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.
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 are two structures in a plant's leaf?
Stomata and parenchyma cells, columnar ans spongy
What are two structure in a plant's leaf?
Stomata and parenchyma cells, columnar ans spongy
