They die and that's why their hair usually turns white or grey
When the basilar membrane vibrates, the hair cells in the inner ear bend and trigger nerve signals that are sent to the brain for processing.
Err... Hair cells on inside, hair follicles on the outside.
root hair cells dont have chloroplasts
betty white?
The hair papilla is composed of living cells. It contains a cluster of specialized cells that include fibroblasts, which are essential for hair growth and the overall health of hair follicles. These living cells provide nutrients and signaling to the hair matrix, where new hair cells are produced. Therefore, the hair papilla plays a crucial role in the hair growth cycle.
Hair cells divide in the hair follicle, which is located in the outer layer of the skin called the epidermis. The hair follicle contains stem cells that divide and differentiate to produce new hair cells, eventually forming the hair shaft that grows out of the skin.
The actively growing cells in hair are found in the bulb, which is located at the base of the hair follicle. This is where new hair cells are produced, allowing the hair to grow longer.
I wonder if you mean cancer?
Yes, but they are actually dead cells. Your hair and nails are basically a secretion of dead cells.
The cells that produce the pigment in hair are called melanocytes.
Roots from your hair.
there are about thousands of root hairs