Recombinant DNA
What is the normal role of restriction endonucleases in bacterial cells?

To degrade the bacterial chromosome into small pieces during replication
All of these
To produce RNA primers for replication
To degrade invading phage DNA

ANSWER DOWNLOAD EXAMIANS APP

Recombinant DNA
Electroporation is

the process of separating charged molecules through a gel maintained in an electric field
the process of multiplication of the cells
the application of high voltage pulses
the process of combining foreign DNA to an electrically charged vector molecule

ANSWER DOWNLOAD EXAMIANS APP

Recombinant DNA
A genomic library is

a book that describes how to isolate DNA from a particular organism
a collection of many clones possessing different DNA fragments from the same organisms bound to vectors
a place where the information of the genetic organization of organisms are kept.
a database where the sequence of an organism's genome is stored

ANSWER DOWNLOAD EXAMIANS APP