RECOMBINANT DNA QUIZ

a database where the sequence of an organism's genome is stored

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 book that describes how to isolate DNA from a particular organism

DNA ligase

helicases

DNA gyrase

restriction endonucleases

None of these

be labeled in some manner to allow detection

be large enough to contain gene-specific sequences

both (a) and (b)

a chimera

a transgenic animal

an enzyme that links DNA molecules

a vector

tDNA

rDNA

cDNA

mDNA

similarities between the sequences of probe DNA and experimental DNA

the molecular mass of proteins

similarities between the sequences of probe protein and experimental protein

similarities between the sequences of probe RNA and experimental RNA

BACS

all of these

YACS

expression vectors

not producing any restriction endonucleases

deleting all recognition sites from the genome

methylating the DNA at the sites that the enzyme recognizes

having anti restriction endonucleases

To degrade the bacterial chromosome into small pieces during replication

All of these

To degrade invading phage DNA

To produce RNA primers for replication

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

molecules that help in replication

molecules that degrade nucleic acids

molecules that protect host cells from invasion by foreign DNA