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Biotechnology Principles and Processes question

2001 · Q46
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Biotechnology Principles and Processes question

2001 · Q46

NEETBiologyBiotechnology Principles and ProcessesMCQ+4 / −1
A mutant strain of T4 – Bacteriophage, R-II, fails to lyse the E-Coli but when two strains RIIX and R-IIY are mixed then they lyse the E.Coli. What may be the possible reason : -
  1. A
    Both strains have different cistrons
  2. B
    Both strains have simillar cistrons
  3. C
    It is not mutated
  4. D
    Bacteriophage transforms in wild
View written solutionFree

Correct answer: A

A mutant strain of T4 -bacteriophage, RII, fails to lyse the E.coli but when two strains R-IIX and R-IIY are mixed then they lyse the E.coli because both strains have different cistrons.

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