RECOMBINANT DNA QUIZ

an enzyme that links DNA molecules

a vector

a transgenic animal

a chimera

an enzyme that links DNA molecules

a fungi

a plasmid that contains foreign DNA

a virus that infects bacteria

All of these

To produce RNA primers for replication

To degrade the bacterial chromosome into small pieces during replication

To degrade invading phage DNA

DNA ligase

Restriction endonuclease

DNA polymerase

DNA helicase

cDNA

tDNA

rDNA

mDNA

All of the these

Type III

Type I

Type II

molecules that help in replication

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

molecules that degrade nucleic acids

molecules that protect host cells from invasion by foreign DNA

DNA probe

gene gun

inoculating needle

laser

Artificial chromosome

Plasmid

Fungi

Cosmid

deleting all recognition sites from the genome

methylating the DNA at the sites that the enzyme recognizes

not producing any restriction endonucleases

having anti restriction endonucleases