Question

explain why marker genes are essential in recombinant DNA technology​

Answer 1

Answer:

A selectable marker is a gene introduced into a cell, especially a bacterium or to cells in culture, that confers a trait suitable for artificial selection.

Answer 2

the marker gene are essential in recombinant DNA technology for the uptake and the incorporation of the DNA in a particular DNA sequence.

Explanation:

• with improvement of the biotechnology there has been development of the recombinant DNA technology.

• By this process there has been incorporation of a segment of a DNA which has been extracted from a microorganism to a new DNA. Hence the the marker gene help in the addition of the  group inside the the DNA.

To know more about recombinant DNA technology,

What are “marker genes”? Cite few examples. ​ - Brainly.in

https://brainly.in/question/17619544

How can we use LEU 2 gene as a selectable marker? - Brainly.in

https://brainly.in/question/7412424