Asexual reproduction is the primary form of reproduction for single-celled organisms such as the archaebacteria, eubacteria, and protists.
reciprocate. 1  to give, feel, etc., in return. 2  to give and receive reciprocally; interchange: to reciprocate favors. 3  to cause to move alternately backward and forward. 4  to make a return, as for something given. 5  to make interchange. 6  to be correspondent. 7  to move alternately backward and forward.
reÂ·cede 1. (rÄ­-sÄdâ²) intr.v. reÂ·cedÂ·ed, reÂ·cedÂ·ing, reÂ·cedes. 1. To move back or away from a limit, point, or mark: waited for the floodwaters to recede. 2. To slope away from a point of reference: a man with a chin that recedes.