IGNOU MZO 004 2026 - Molecular drive

Question

Molecular drive

29 Jan 2026

Answer :

Word Count : 323

Molecular drive is an evolutionary process that causes the non-Mendelian fixation of genetic variants within a population, influencing genome evolution independently of natural selection. Unlike classical Darwinian selection, which favors alleles based on their adaptive advantage, molecular drive operates through mechanisms that increase the uniformity of DNA sequences across individuals in a population. This process can rapidly spread particular gene variants, repetitive sequences, or structural genomic changes, leading to concerted evolution where paralogous genes or repeated elements become

_______ _____ __________ ______ ______ __________ _______ ____ _________ ______.
_________ ___ ________ ____ ______ __________ ______ ___ ___.
______ ___ ___ ______ ______ _____ _____ _________ __________ _________ _______ _____.
___ _____ _________ __________ ___ ____.
_____ ____ ________ _____ _____ ______ ______ _______.
________ ____ __________ _______ ____ ________ ___ _______.
______ _____ ______ __________ __________ _____ _____ ________ ___ ___.
___ _______ _____ __________ _________ ___ ___ _______ _________ _________ ___.
_____ ________ __________ _______ ____ ______ _______ ______.
_________ ____ _____ _______ _______ _____ ________ ______ ____ __________.
___ ____ __________ ___ _________ ______ __________ _________ _______ _____.
___ ______ _________ ___ ____ __________ _________ ____ ________ _________.
________ ___ _________ ___ _______.
___ __________ __________ _____ _________ ___ ___.
________ _____ _______ _________ ___ _____ ___ __________ ____ _____ __________.
________ ____ _______ ___ _________ _________.
________ ___ _____ _____ ___ ______ ______ __________.
___ ______ _____ _________ ____.
___ ___ _____ _______ ______ __________ ____ __________ ______ __________.
____ _______ ___ __________ ______.
______ _______ _________ _____ _______.
_______ ________ ____ ________ __________ _______.
__________ __________ _______ ________ _____ __________.
_____ _____ _______ ____ _______ __________.
__________ _______ ________ __________ __________ ___ _______.
_______ __________ ____ _____ _______ ______ ___.
________ ___ ___ ______ ________.
________ ___ ___ ______ ____ ______ _______ ______ ________ ________ ___ _____.
__________ ____ ____ ___ _____.
__________ ______ ___ ________ _________.
_______ ____ _______ __________ ______ __________ ______ ____.
___ _________ ___ _____.

IGNOU ACADEMY

Your IGNOU journey, made easier.

Solved Assignments
Study Notes
Guess Papers
Question Papers

Call Us WhatsApp

STUDY • PREPARE • SUCCEED

Skip in 10

IGNOU Solved Assignments Assignments Ignou Projects Project Previous Year Solved Exam Papers Notes Notes Sample Question Papers Sample Question Papers