Q. . In elution the separated bands of DNA are cut out from agarose gel and extracted from the gel piece.
. E. coli cloning vector shows several restriction, ri, antibiotic resistance genes and Rop.
. The down stream processing and quality control testing vary from produced to product.
. Competent bacterial cell cannot take up the plasmid.

 1837  216 Biotechnology : Principles and Processes Report Error

Solution:

Correct answer is (c) Except all are correct