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What will be the fate of a Seq A mutant E. Coli?

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What will be the fate of a Seq A mutant E. Coli?

(a) DNA replication will occur less frequently

(b) Replication will be error prone

(c) Replication will not occur

(d) Uncontrolled replication

This question was posed to me during an internship interview.

I'd like to ask this question from DNA Replication Prokaryotes topic in chapter DNA Replication of Cytogenetics

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Right choice is (b) Replication will be error prone

Explanation: Seq A ( Seq standing for sequestering) blocks the newly produced DNA stand from Methylase. This plays an important role in Mis-Match repair. In its absence Mis-match repair will be non functional producing erroneous DNA.

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