Biology · Principles and Processes in Biotechnology
हिन्दीGiven below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).\n Assertion (A): A cloning vector must preferably have only a single recognition site for a given restriction endonuclease.\n Reason (R): Presence of more than one recognition site within the vector generates several fragments, which complicates the gene cloning process. \nIn the light of the above statements, choose the correct answer from the options given below:
Correct answer · Option 1
Both (A) and (R) are true and (R) is the correct explanation of (A).
Explanation
Having more than one recognition site creates multiple cleavages and fragments, thereby complicating the insertion and cloning of foreign DNA.