Their structure is adapted to their function. They are often grouped together with other similar cells in tissues. Root hair cell They absorb water and minerals. A long thin 'hair' extends from ...
In the center of the root meristem, a small group of cells called the quiescent center (blue) are surrounded by stem cells (red), whose descendants continue to divide for a while before ...
Professional hair coloring can be pricey, and some women put it off as long as possible. For those days before the next coloring, there are plenty of temporary concealers that are claimed to hide ...
Hair cells are highly specialized cells, attached to be basement membrane in the organ of corti within the cochlea. They have hair-like protrusions (stereocilia) embedded in the tectorial membrane.
With research still ongoing, using stem cell hair transplants as a way to regenerate hair growth looks promising. The procedure, however, is not yet FDA approved. A stem cell hair transplant is ...
Not everyone agrees on these forms or on the names of them. This includes Katamba. If we include base-extenders (stem-extenders_ as some kind of near-morph or submorph, then a root is that part of a ...
The presence of two types of hair cells, the inner and outer hair cells, in the organ of Corti was appreciated nearly a 100 years ago but the function of the two has only become clear in the last 20 ...