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Biotechnology: Principles and Processes — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYBiotechnology: Principles and Processes2 Marks
Question
Explain any one feature of cloning conductor.
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Answer

The vector in which the DNA input is integrated and cloned in a suitable host or its copies are produced is called cloning vector.
Origin of Replication or Ori : Ori is a specific sequence from where replication starts and when any DNA gets attached to this sequence then it can replicate inside the host cells. The sequence is also responsible for controlling the number of copies of DNA added. If we want more copies of a target DNA, then it should be cloned into a vector whose origin helps in making more copies.

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