New species may be formed,if ......,.(i) DNA | vedclass

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(B) Speciation is the evolutionary process by which populations evolve to become distinct species.$(i)$ Significant changes in the $DNA$ of germ cells

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$(i)$ and $(iii)$

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(B) Speciation is the evolutionary process by which populations evolve to become distinct species.$(i)$ Significant changes in the $DNA$ of germ cells (mutations) lead to variations that can be inherited,which is a primary driver of speciation.$(ii)$ If there is no change in the genetic material,no new variations arise,and thus no new species can be formed.$(iii)$ Reproductive isolation,where mating does not take place between two groups,prevents gene flow and allows them to diverge into separate species.Therefore,both $(i)$ and $(iii)$ contribute to the formation of new species.

New species may be formed,if $......\,.$
$(i)$ $DNA$ undergoes significant changes in germ cells.
$(ii)$ there is no change in the genetic material.
$(iii)$ mating does not take place.

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New species may be formed,if $......\,.$$(i)$ $DNA$ undergoes significant changes in germ cells.$(ii)$ there is no change in the genetic material.$(iii)$ mating does not take place.