Question

Arrange the following steps in sequence for construction of artificial recombinant DNA:

(1) Use of restriction enzymes to isolate to required gene.

(2) Transfer of recombinant DNA into host.

(3) Multiplication of recombinant DNA.

(4) Required gene linked with plasmid DNA.

• A. $B \rightarrow D \rightarrow C \rightarrow A$
• B. $B \rightarrow C \rightarrow D \rightarrow A$
• C. $A \rightarrow B \rightarrow C \rightarrow D$
• D. $A \rightarrow D \rightarrow B \rightarrow C$

Answer 1

Answer: (D)

$A \rightarrow D \rightarrow B \rightarrow C$