Question

will geographical isolation be a major factor in speciation of an organism that reproduce asexually why
or why not​

Answer 1

no, because it does not much affect in the asexually reproducing organism

these organisms on the parent dna to the offspring that leaves no chance of speciation

Answer 2

Geographical isolation is a major factor in the speciation of organisms that reproduce sexually because it interrupts with gene flow. ... However, geographical isolation may not have any effect in case of self-pollinating or asexually reproducing plant species as they do not depend on other organisms for reproduction.