Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEET 2012
Exam
NEET
Year
2012
Subject
Zoology
Chapter
Biotechnology - Principles and Processes

NEET 2012 · Zoology · Biotechnology - Principles and Processes

In genetic engineering, the antibiotics are used

In genetic engineering, the antibiotics are used

Options

  1. Aas selectable markers
  2. Bto select healthy vectors
  3. Cas sequences from where replication starts
  4. Dto keep the cultures free of infection

Correct answer

A. as selectable markers

Step-by-step solution

The integration of selectable marker gene along with a gene of interest is helpful for identifying transformed cells. However, the presence of slectable marker gene for antibiotic resistance in a genetically modified organism that is released into enviornment is not desirable.
Practice Biotechnology - Principles and Processes on Quantrex Academy →

More from Biotechnology - Principles and Processes

During PCR, primers bind to the DNA strands in the __________ step. NEET 2026Given below are two statements : one is labelled as Assertion A and the other is labelled… NEET 2026Which of the following statements are not true regarding restriction endonucleases ? A.… NEET 2026Which of the following statements are correct with respect to DNA separation, isolation… NEET 2026Match List I with List II : List I List II A. Genetically modified organism I.… NEET 2026In the above represented plasmid, an alien piece of DNA is inserted at EcoRI site. Which… NEET 2025Given below are two statements : Statement I: The DNA fragments extracted from gel… NEET 2025Which of the following cannot be used for direct gene transfer? AIIMS 2019 Full Biotechnology - Principles and Processes list All NEET PYQs