NEET Solved Paper 2017 Question 69

Question: A gene whose expression helps to identify transformed cell is known as

Options:

A) Structural gene

B) Selectable marker

C) Vector

D) Plasmid

Show Answer

Answer:

Correct Answer: B

Solution:

  • 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. Typically, this trait is antibiotic resistance, which allows for the identification and selection of transformed cells that have successfully incorporated the gene of interest.


ਨੀਟ ਪਾਠਕ੍ਰਮ