- AGene therapy
- BGene replacement
- CIdentification of gene from map position
- DDeletion of genes and studying the effect
Explanation:
Reverse genetics is a method that is used to help understand the function of a gene by analyzing the phenotypic effects of specific engineered gene sequences. Reverse genetics usually proceeds in the opposite direction of so-called forward genetic screens of classical genetics. The goal in reverse genetics is Identification of gene from map position.
So, the correct answer is 'Identification of gene from map position.'
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$II.$ If a foreign $DNA$ ligates at the Bam Hl site oftetracycline resistance gene in the vector $pBR322$, the recombinant plasmid loses the tetracycline resistance due to insertion offoreign $DNA$.
Choose regarding the above statements.
$(i)$ Avoid sex with unknown partners
$(ii)$ Use condoms during coitus
$(iii)$ Blood transfusion
$(iv)$ All of these
