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What is an epidermal cell?
An epidermal cell is a cell that is part of the outer layer of an organism. For example, in humans, skin cells are epidermal. Leaves on plants have epidermal layers on the top and bottom of the leaf.
How many chromosomes in an epidermal cell of a daffodil?
A daffodil epidermal cell typically contains 14 chromosomes.
What is the structure and function of an onion epidermal cell?
The structure of an onion epidermal cell consists of a cell wall, cell membrane, cytoplasm, and a large central vacuole. The function of an onion epidermal cell is to provide protection for the plant, regulate water and nutrient uptake, and help with gas exchange through stomata.
Does an onion epidermal cell have depth?
yes
Which cell functions as a part of the immune system?
An epidermal dendritic cell.
How do you examine leaf epidermal cell?
To examine leaf epidermal cells, a leaf sample is typically cleared with a clearing solution to make the cells transparent. The cleared leaf sample is then mounted on a slide with a drop of water and covered with a coverslip. Finally, the sample is observed under a microscope to study the size, shape, and structure of the leaf epidermal cells.
What structure observe in onion epidermal cells are not present in human epithelial cells?
The structure of onion epidermal cells refers to the arrangement of tissues in this cells. You can find the structure of onion epidermal cells online athttp://biology.touchspin.com/onion_epidermis.php. The structures observed in an onion epidermal cell, which are not present in the human epithelial cells are cell wall, central vacuole and vacuolar membrane.
How are epidermal cell designed to perform protective function?
The epidermal cell have cuticle (in plants) or chiten (in animals) on their outer tangential walls to perform protective function.
What is a epidermal cell?
it is a thin layer that can be peeled out from an onion.
Which structure in an onion epidermal cell is semipermeable?
The cell membrane is the semipermeable structure in an onion epidermal cell. It regulates the passage of molecules in and out of the cell, allowing only certain substances to pass through while restricting others.
How can epidermal cell show that plant grows in a dry habitat?
Alternatively, in plants growing in dry habitats, the epidermal cell walls and cuticles are typically very thick. In pines (Pinus sp.) the epidermal cells of the needles have layers of secondary wall material that almost fill the cell cavity.
What cellular structures are found in the epidermal cells of humans but not in epidermal cell of leaves?
Melanocytes, which produce melanin for skin pigmentation, are found in human epidermal cells but not in leaf epidermal cells. Additionally, human epidermal cells contain structures like Langerhans cells for immune response, which are not present in leaf epidermal cells.
