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:

  • In recombinant DNA technology, selectable markers helps in identifying and eliminating non-trans formants and selectively permitting the growth of the trans formants.