Yushfa · 2026-05-08T08:32:43.030Z

Gene mutation create new genetic variations jiski waja se new alleles bnte Hain on the other hand crossing over only rearranges existing alleles different alleles are not formed

Narmeen Iftikhar · 2026-05-08T08:37:16.625Z

isksa correct answer gene mutation ha, wesy to yeh topic mdcat ky syllabus main include nahi ha yeh Hardy weinberg theorem sy hai, is main yeh tha kay har next generation main genotype aur frequency of allele constant rehti hain agr conditions stable hu , but kuch aisi condition hain jinki base pa allele frequency chnge ho jati ha is ma sab say variation ka major source mutation hota ha kisi organism ke dna sequence mein chnging say genes b chnage ho jaty hein as a result variation ho jati ha

Aneel kumar · 2026-05-08T16:15:58.622Z

Thanks to both of you dears