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What epidermal cell compose about 8 percent epidermal cells?
Merkel cells compose about 8% of the epidermal cells. These specialized cells are found in the deepest part of the epidermis and are involved in the sensation of touch.
Where are the epidermal cells of an onion located?
The epidermal cells of an onion are located on the outermost layer of the onion bulb, forming a protective barrier.
Where do epidermal cells get their nutrients?
Epidermal cells receive nutrients primarily through diffusion from the underlying dermis layer, where blood vessels supply nutrients. Additionally, some epidermal cells can also absorb nutrients from sweat and sebum produced by skin glands.
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 is the substance that helps promote mitosis in epidermal skin?
Epidermal growth factor (EGF) is the substance that helps promote mitosis in epidermal skin cells. EGF stimulates cell growth and division in the epidermis, aiding in the regeneration and repair of skin tissue.
What skin disease is caused by increase mitotic division of epidermal cells?
Psoriasis
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.
Do epidermal cells from petunia stain with phloroglucinol?
No, epidermal cells from petunia do not stain with phloroglucinol. Phloroglucinol is typically used to stain lignin in plant tissues, not epidermal cells. The stain mainly reacts with lignin, which is absent in the epidermal cells.
What is a chronic and sometimes acute relapsing skin disease caused by increased mitotic division of epidermal cells?
Psoriasis
What are epidermal dendritic cells?
Langerhans cells
Epidermal cells are supplied with nutrients from blood vessels located in the?
Epidermal cells are supplied with nutrients from blood vessels in the
Fungal infection of the ear?
Otomycosis is a fungal infection of the ear.Otomycosis means a fungus condition of the earOtomycosis: ot/o/myc/osis: An infection of the external auditory meatus of the ear caused by a fungus infestation. SYN: mycomyringitis; myringomycosis; otitis mycotica.ot/o: earmyc: fungus-osis: abnormal condition; increase (used primarily with blood cells)
What epidermal cell compose about 8 percent epidermal cells?
Merkel cells compose about 8% of the epidermal cells. These specialized cells are found in the deepest part of the epidermis and are involved in the sensation of touch.
Does HIV attack epidermal cells?
HIV mainly attacks cells in the immune system. I'm not aware of a major impact on skin (epidermal) cells.
What cells line the ventricle of the brain?
Ependymal cells
Where are the epidermal cells of an onion located?
The epidermal cells of an onion are located on the outermost layer of the onion bulb, forming a protective barrier.
What is the scientific name for skin cells?
Epidermal cells.
