If one looks at the smallest roots plants have (on a mature plant), or on the root tip of a newly sprouting seed, one will see tiny little hair-like structures. You might need a magnifying glass to see them, because they are so small. These are the root hairs. They usually look like a fuze on the outside of these little roots.
There is a single layer of cells covering the outside of these small roots, which is called the epidermis. These cells have a thin outside layer called the cell wall. These single cells of the epidermis produce an extension off of this outside cell wall that is long and thin. This is the root hair. As the root continues to grow, new cells in the epidermis start producing new root hairs, while older root hairs start to disappear.
The root hair is not a single cell by itself, but rather a long, thin extension of the epidermal cell. It is used by the plant to increase the total surface area of the epidermal cells, which are use by the plant to absorb water and nutrients from the soil.
growing hair
To absorb water and nutrients from the soil.
A good root system to hold it in place against the current.
so if there is a crime, police and invstigators can find out who did the crime because anything that they touch, they leave their DNA
honestly, you should be more concerened with how the cell phone affects your brain. hair is just a comsetic thing. a brain tumor is worse.
roots...
the roots 4 definite
Roots - Emily West Yorks
a root hair cell is the base of the plant
A root hair cell is a plant cell. It is a specialized cell found in the roots of plants that helps with water and nutrient absorption from the soil.
both
one Carries water and hair dosent
its in the roots
it absorbs water and is a plant cell
both
It is found on plant roots
Because it has to perform absorption of water and minerals