Out of the following enzymes, __ can be used for isolation of DNA from the bacteria.
Cellulase
Lysozyme
Both (a) and (b)
All of the above
As discussed in Isolation of DNA & Cutting of DNA at Specific Locations -
To isolate DNA, the cell at first is to be broken open by treating the cell with an enzyme such as lysozyme for bacteria, cellulase for the plant cell, chitinase for fungus so that DNA with other macromolecules are released. Hence, the correct option is (b).