TS EAMCET Medical 09 AUG 2021 Shift 2 Paper

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Question : 38 of 160
 
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Assertion (A): Chromogenic substrates give blue coloured colonies if the plasmid does not have an insert.
Reason(R): Recombinant colonies produce colour in presence of the chromogenic substrates due to the presence of β galactosidase.
The correct option among the following is:
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