The extra nuclear DNA in a bacterial cell contains genes for ________.
A
Sexuality
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Drug resistance
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
Sexuality and drug resistance both
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Mortality
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B Drug resistance
The extranuclear DNA in the bacteria also called the plasmids provide resistance to the bacteria against antibiotics and this property works as selectable markers in biotechnology.