Population having no gene flow is said to be _____?

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Population having no gene flow is said to be _____? Answer: Isolated

A population with no gene flow is said to be isolated or in Hardy-Weinberg equilibrium. This means the population does not experience the movement of genetic material into or out of the group, which is a key assumption for maintaining genetic equilibrium where allele frequencies remain constant across generations.

Question context

This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.