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GC
Question Practice

In the blue-white screening method, what do white colonies indicate?

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MCQ_SA
CBSE
Class 12
Biotechnology
Biotechnology
Gene Cloning
Question Bank

In the blue-white screening me...

Single Answer MCQ
Q-00096019

In the blue-white screening method, what do white colonies indicate?

1

No transformation occurred

2

Presence of an insert in lacZ

3

Presence of unmodified plasmid

4

Bacterial death due to antibiotic exposure

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