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

The figure below is the diagrammatic representation of the E . coli...

The figure below is the diagrammatic representation of the EE. coli vector pBR 322 . Which one of the given options correctly identifies its certain components (s)? The figure below is the diagrammatic representation of the E . coli vector pBR 322 . Which one of the given options

Options

  1. AOri-original restriction enzyme
  2. Brop-reduced osmotic pressure
  3. CHind III, Eco RI-selectable markers
  4. DampRa m p^{\mathrm{R}}, tet tR−t^{\mathrm{R}}- antibiotic resistance genes

Correct answer

D. ampRa m p^{\mathrm{R}}, tet tR−t^{\mathrm{R}}- antibiotic resistance genes

Step-by-step solution

Ori represents the site of origin of replication, rop represents the proteins that take part in the replication of plasmid. Hind III, Eco RI are the recognition sites of restriction endonucleases. ampRa m p^{\mathrm{R}} and tetRt e t^{\mathrm{R}} are the antibiotic resistant gene parts.
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