Q. The different basic steps of genetic engineering are given below randomly I. Identification of DNA with desirable genes II. Gene transfer III. Maintenance of DNA in host and gene cloning IV. Introduction of DNA into host to from recombinant DNA Which of the following represents the correct sequence of steps?

A) I, II, III and IV
B) I, IV, III and II
C) III, IV, II and I
D) I, III, IV and II
Explanation

Identification of DNA with desirable gene $\downarrow$ Introduction of DNA into host to form recombinant DNA $\downarrow$ Maintenance of DNA in host and gene cloning $\downarrow$ Gene transfer

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.