Recombinant DNA
An animal, that has gained new genetic information from the acquisition of foreign DNA, is considered as

a transgenic animal
a chimera
an enzyme that links DNA molecules
a vector

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Recombinant DNA
Vectors are

molecules that protect host cells from invasion by foreign DNA
molecules that help in replication
molecules that are able to covalently bond to and carry foreign DNA into cells
molecules that degrade nucleic acids

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Recombinant DNA
A genomic library is

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

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Recombinant DNA
Electroporation is

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

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Recombinant DNA
Bacterial cells protect their own DNA from degradation by restriction endonucleases by

not producing any restriction endonucleases
having anti restriction endonucleases
methylating the DNA at the sites that the enzyme recognizes
deleting all recognition sites from the genome

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