wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

What is the role of tetracyclin resistant gene in plasmid vector?

A
Improves the stability of the plasmid
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Increases the ability of plasmid to accomodate gene of interest
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Gives tertacyclin immunity against accidental antibiotic presence
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Helps to identify the cells that are transformed
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D Helps to identify the cells that are transformed
After the transformation procedure, the cells are made to grow on medium that contains the antibiotic Tetracyclin. Cells that have been transformed will have the tetracyclin resistant gene incorporated and will grow in the medium in spite of the presence of tetracycline. While the non transformed cells will perish. This is called selection of transformed cell. Antiobiotic resistant genes such as genes for Tetracyclin and Amphicillin resistance are most commonly used selection markers.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
Join BYJU'S Learning Program
CrossIcon