Saltation means

Saltation is

Theory of Saltation was given by

Theory of 'saltations' was given by

Theory of 'saltations' was given by

Assertion :- According to Hugo de Vries , it is mutation which causes speciation and hence called it saltation. Reason :- Mutations are random and diretional.

A: A single large mutation called saltation can produce new species. R: Mutations are directional.

A: A single large mutation called saltation can produce new species. R: Mutations are directional.