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CGP EDU Academic Team
Published on: August 13, 2026
What is 'insertional inactivation' in recombinant DNA technology?
Text Solution
Verified by ExpertsThe correct answer is:
B
Insertional inactivation occurs when foreign DNA is inserted into a functional gene (e.g., tetracycline resistance gene or LacZ gene), disrupting its function. This helps in identifying recombinant colonies.
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