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

Assertion :Plasmids are found in all prokaryotic cells. Reason: pBR322 is a cloning vector that lacks antibiotic resistance genes.

A
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Assertion is correct but Reason is incorrect
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
Both Assertion and Reason are incorrect
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C Assertion is correct but Reason is incorrect
The circular or ring like extra chromosomal structures appear in Gram -ve bacteria are called Plasmids. These are found only in G-ve bacteria. PBR322 is a artificially restructured plasmid. It is used as cloning vector in genetic engineering. It contains antibiotic resistance genes.
So, the correct option is 'Both assertion and reason are incorrect'.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Nucleus
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon