Select the correct statement from the following : (1) PCR is used for isolation and separation of gene of interest (2) Gel electrophoresis is used for amplification of a DNA segment (3) The polymerase enzyme joins the gene of interest and the vector DNA (4)...
First discovered restriction endonuclease that always cuts DNA molecule at a particular point by recognising a specific sequence of six base pairs is (1) Hind II (2) EcoR I (3) Adenosine deaminase (4) Thermostable DNA polymerase
The sequence that controls the copy number of the linked DNA in the vector, is termed : (1) Selectable marker (2) Ori site (3) Palindromic sequence (4) Recognition site
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