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Hair and nails are primarily made up of a protein called keratin. Keratin is produced by specialized cells called keratinocytes, which are found in the outer layer of the skin called the epidermis. These cells continuously produce keratin as hair and nails grow.
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What type of cells from which both hair and nails develop?
Both hair and nails develop from the specialized keratinized cells called epithelial cells. These cells are found in the skin and are responsible for producing keratin, the protein that gives hair and nails their structure and strength.
Are the nails and hair living things or not?
Nails and hair are not considered living things. While they are made up of cells and grow, they do not possess the characteristics of living organisms such as the ability to reproduce, respond to stimuli, or carry out metabolic processes on their own.
Do nails have cells?
Nails are made up of keratin, a protein that is produced by specialized cells in the nail matrix. While nails themselves do not have living cells, the nail matrix located underneath the base of the nail is where nail growth occurs.
Is the nail alive or dead?
Nails are made of dead cells, so they are considered dead. The nail plate is composed of a protein called keratin, which is produced in the nail bed underneath the skin.
What is something not made of cells?
One example of something not made of cells is a crystal. Crystals are solid substances with a regular repeating arrangement of atoms or molecules, but they do not have the complex structures and functions of living cells.
What are fingers nails made of?
hard hair or keratin which is made of the same substance as hair
What is made of your skin hair and nails?
Living and dead cells.
What are hair and nails made up of?
Living and dead cells.
Why does cutting hair or nails not hurt?
There are no nerves and hair and nails are made up of dead cells. Also it's because of magic.
Why cutting your hair or nails does not hurt?
There are no nerves and hair and nails are made up of dead cells. Also it's because of magic.
What is your nails made out of?
Dead skin cells. Same as hair.
How can a boy with short hair have waist long hair quickly?
His number of dead cells increase, and so does his hair. Since hair (and nails) are made from dead cells.
How come there is no blood when you cut your nails or hair?
the hair is actually made from outgrowing dead cells. they don't carry blood. i think nails are the same, but I'm not sure.
What type of cells from which both hair and nails develop?
Both hair and nails develop from the specialized keratinized cells called epithelial cells. These cells are found in the skin and are responsible for producing keratin, the protein that gives hair and nails their structure and strength.
How are nails and hair related to the skin?
Nails are dead skin cells.
Is hair made out of cells if not what is?
Hair is made out of keratin, a type of protein that is produced by cells in hair follicles in the skin. These cells divide and differentiate to form hair strands, which are composed primarily of keratin proteins.
Hair and nails are made primarily of calcium.?
Hair and nails are made primarily of calcium.
