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Determine the correctness or otherwise of the following Assertion A and...

This question belongs to Biotechnology Engineering Recombinant DNA Technology
Recombinant DNA Technology
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Determine the correctness or otherwise of the following Assertion [A] and the Reason [R].
Assertion [A]: Dam methylase protects E. coli DNA from phage endonucleases.
Reason [R]: E. coli Dam methylase methylates the adenosine residue in the sequence "GATC".

Answer & Solution
Correct Answer: Option D
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Determine the correctness or otherwise of the following Assertion [A] and the Reason [R].
Assertion [A]: Dam methylase protects E. coli DNA from phage endonucleases.
Reason [R]: E. coli Dam methylase methylates the adenosine residue in the sequence "GATC".
A. Both [A] and [R] are true and [R] is the correct reason for [A] B. Both [A] and [R] are true but [R] is not the correct reason for [A] C. Both [A] and [R] are false D. [A] is false but [R] is true
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