- Life Sciences
a thin hairlike outgrowth of an epidermal cell of a plant root that increases the surface area of the root in order to facilitate the absorption of water and minerals from the soil.
extremely small infectious particles that can only reproduce inside a host cell.
a tail-like structure that some prokaryotic and eukaryotic cells use for movement.
coiled thread-like structures of DNA and histone, which is a protein, in the cell nucleus. They...
barrier made of coral (a living organism consisting of animal and algal tissues) that lies in...