Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Biology Molecular Biology Biotechnology
Significance of 'heat shock' method in bacterial transformation is to facilitate:
1
Binding of DNA to the cell wall
2
Uptake of DNA through membrane transport proteins
3
Uptake of DNA through transient pores in the bacterial cell wall
4
More than one of the above
5
None of the above