RECOMBINANT DNA QUIZ

plasmid

vector

mononucleotide

oligonucleotide

methylating the DNA at the sites that the enzyme recognizes

deleting all recognition sites from the genome

having anti restriction endonucleases

not producing any restriction endonucleases

inoculating needle

DNA probe

gene gun

laser

the process of separating charged molecules through a gel maintained in an electric field

the application of high voltage pulses

the process of multiplication of the cells

the process of combining foreign DNA to an electrically charged vector molecule

Phage

YAC

Plasmid

Cosmid

Type III

All of the these

Type I

Type II

All of these

To produce RNA primers for replication

To degrade invading phage DNA

To degrade the bacterial chromosome into small pieces during replication

molecules that protect host cells from invasion by foreign DNA

molecules that help in replication

molecules that degrade nucleic acids

molecules that are able to covalently bond to and carry foreign DNA into cells

restriction endonucleases

DNA ligase

helicases

DNA gyrase

both (a) and (b)

be labeled in some manner to allow detection

be large enough to contain gene-specific sequences

None of these