Which part of the leaf is usually taken to observe stomata?Leaf marginLeaf apexLeaf epidermisLeaf petiole

In plants, stomata in the epidermis of leaves and stems allow for

More number of stomataare present only on the dorsal surface of the leafare present only on the ventral surface of the leafare present on both the dorsal and ventral surfacesare scattered along the leaf margins

Part A. These stomata are located in the lower epidermis of two leaves. What can be concluded by comparing image X to image Y?Select one:a.X is in a leaf releasing water or oxygen. Y is in a leaf during the night.b.X is in a leaf with a waxy cuticle to prevent overheating. Y is in a leaf that needs to protect its cells from freezing temperatures.c.X is in a leaf of a plant during a drought. Y is in a leaf facilitating photosynthesis.d.X is in a leaf that needs to release excess sugars. Y is in a leaf that needs to take in carbon dioxide.QUESTION 6Question textPart B. What evidence supports your answer to Part A? [B.2H]Select one:a.Stomata open when they have made too much sugar. They close when they have enough carbon dioxide inside the leaves.b.When stomata are open, water vapor and other gases are released into the atmosphere. They close at night when photosynthesis doesn't occur.c.Stomata open to take in more water when the environment is dry. They close to enable photosynthesis to occur.d.When plants get hot, stomata open to release heat. They close to hold present cold air from entering.

Pieces of leaf epidermis were peeled from the plant Commelina communis. The pieces were then placed in a solution of a dye that binds to potassium ions. You would expect that most of the dye would be concentrated in theAsieve cells when the stomata are closed.Bguard cells when the stomata are closed.Cepidermal cells when the stomata are open.Depidermal cells when the stomata are closed.

What are stomata?Group of answer choicesPores in leavesStomachsAnimal skin poresTumors