Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Biology Molecular Biology Biotechnology
An antibiotic resistance gene in a vector usually helps in the selection of:
1
Competent bacterial cells
2
Transformed bacterial cells
3
Recombinant bacterial cells
4
More than one of the above
5
None of the above