wiz-icon
MyQuestionIcon
MyQuestionIcon
8
You visited us 8 times! Enjoying our articles? Unlock Full Access!
Question

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)?


A
ampR, tetR - antibiotic resistance genes
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
ori - original restriction enzyme
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
rop - reduced osmotic pressure
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Hind III, EcoRI - selectable markers
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A ampR, tetR - antibiotic resistance genes
E. coli clonning vector pBR322 shows:
Restriction sites - Hind III, EcoRI, BamHI, etc.
ori - origin of replication
Antibiotic resistance genes - ampR,
tetR
rop - for the proteins involved in the replication of the plasmid.

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
More About Vectors
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon