1.

The screening of libraries us carried out by nucleic acid hybridisation and constitutes of following steps:

A. Peeling of membranes carrying away bacterial cells with it
B. Cells are lysed and denaturing of DNA is being carried out
C. Hybridization with labelled DNA
D. Placing the membrane onto plate containing recombinant cells
Answer» B. Cells are lysed and denaturing of DNA is being carried out


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