saltatory evolution

sal·ta·to·ry ev·o·lu·tion

the theory that evolution of a new species from an older one may occur as a large jump, such as a major repatterning of chromosomes, rather than by gradual accumulation of small steps or mutations. Compare: emergent evolution.

Farlex Partner Medical Dictionary © Farlex 2012

sal·ta·to·ry evo·lu·tion

(sal'tă-tōr-ē ev'ŏ-lū'shŭn)

The theory that evolution of a new species from an older one may occur as a large jump, such as a major repatterning of chromosomes, rather than by gradual accumulation of small steps or mutations.

Medical Dictionary for the Health Professions and Nursing © Farlex 2012