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A mutant strain of `T_4` – Bacteriophage, R-II, fails to lyse the E-Coli but when two strains `R-II^X` and `R-II^Y` are mixed then they lyse the E.Coli. What may be the possible reason : -A. Bacteriophage transforms in wildB. It is not mutatedC. Both strains have similar cistronsD. Both strains have different cistons |
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Answer» Correct Answer - D Two strains of `T_(4)` have different cistrons the codes for different proteins, which togther lyse the E.coli. |
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