pBR322
Trending Questions
Q. Which of the following is a plasmid?
- pBR322
- Bam HI
- Eco RI
- Hind III
- Sal I
Q. Identify A, B, C and D in the given figure of E. coli cloning vector pBR322 and select the correct option.
![](https://s3-us-west-2.amazonaws.com/infinitestudent-images/ckeditor_assets/pictures/617048/original_original_Screen_Shot_2020-03-17_at_12.26.20_PM.png)
![](https://s3-us-west-2.amazonaws.com/infinitestudent-images/ckeditor_assets/pictures/617048/original_original_Screen_Shot_2020-03-17_at_12.26.20_PM.png)
- A - Hind I, B - EcoR I, C - ampR, D - ori
- A - Hind I, B - BamH I, C - kanR, D - ampR
- A - BamH I, B - Pst I, C - ori, D - ampR
- A - EcoR I, B - BamH I, C - ampR, D - ori
Q. The figure below is the diagrammatic representation of the E. coli vector pBR322. Which one of the given options correctly identifies its certain component(s)?
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/931765/original_Capture.PNG)
- ampR, tetR - antibiotic resistance genes
- ori - original restriction enzyme
- rop - reduced osmotic pressure
- Hind III, EcoRI - selectable markers
Q. Identify A, B, C and D in the given figure of E. coli cloning vector pBR322 and select the correct option.
![](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/617048/original_original_Screen_Shot_2020-03-17_at_12.26.20_PM.png)
![](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/617048/original_original_Screen_Shot_2020-03-17_at_12.26.20_PM.png)
- A - Hind I, B - EcoR I, C - ampR, D - ori
- A - Hind I, B - BamH I, C - kanR, D - ampR
- A - BamH I, B - Pst I, C - ori, D - ampR
- A - EcoR I, B - BamH I, C - ampR, D - ori