| a mass of protoplasm found in most cells, directing their growth, metabolism, reproduction, and functioning in the transmission of genic characters |
| a process that results in differential reproduction among a population so that the inheritable traits of only certain individuals are passed on |
specialize spe·cial·ize (spěsh'ə-līz')
v. spe·cial·ized, spe·cial·iz·ing, spe·cial·iz·es
To limit one's profession to a particular specialty or subject area for study, research, or treatment.
To adapt to a particular function or environment.