Match the columns.
Column-I | Column-II | ||
(A) | Cloning vector | (I) | Restriction enzymes |
(B) | Bt | (II) | gene |
(C) | Selectable maker | (III) | pBR322 |
(D) | Molecular scissors | (IV) | Insecticidal protein |
Choose the correct answer from the options given below:
Text Solution
Verified by ExpertsA
Cloning vector - pBR322 is a recombinant plasmid or hybrid plasmid. A plasmid carrying DNA of another organism integrated with it, is known as recombinant plasmid or hybrid plasmid or Chimeric plasmid. Plasmids are cloning vectors.
Bt - B. thuringiensis (Bt) forms protein crystals during a particular phase of their growth. These crystals contain a toxic insecticidal protein
Selectable marker - pBR322 has selectable markers the ampicillin resistance 
protein, and the tetracycline resistance (tet 
) protein.
Molecular scissors - The cutting of DNA at specific locations became possible with the discovery of the socalled 'molecular scissors'- restriction enzymes.
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