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Biology · Principles and Processes in Biotechnology

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In plasmid vector pBR322, the gene 'rop' codes for:

  1. Proteins involved in the replication of the plasmid.
  2. Resistance to tetracycline and ampicillin.
  3. Endonuclease that restricts bacteriophage replication.
  4. Origin of replication recognition factors.

Correct answer · Option 1

Proteins involved in the replication of the plasmid.

Explanation

In pBR322, 'rop' codes for the proteins involved in the replication of the plasmid.

Related questions

Match List-I with List-II: \n List-I List-II A ampR and tetR in pBR322 I Protein involved in plasmid replication B rop II Selectable markers C ori III Recognition site for BamH I D Tetracycline gene IV Origin of replication \n Choose the correct answer from the options given below:→Which of the following vectors is naturally disarmed and modified to deliver genes of interest into a variety of dicotyledonous plants?→Match List-I with List-II: List-I List-II A Elution I Process of taking up recombinant DNA into host B Transformation II Extraction of DNA bands from agarose gel C Palindromic sequence III Sequence reading same forward and backward D Cloning IV Making multiple identical copies of DNA Choose the correct answer from the options given below:→Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): Plasmids and bacteriophages are widely used as cloning vectors in recombinant DNA technology. Reason (R): Plasmids and bacteriophages have the ability to replicate within bacterial cells independent of the control of chromosomal DNA. In the light of the above statements, choose the correct answer from the options given below:→
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