Recombinant DNA
For gene probes to be useful they must

be large enough to contain gene-specific sequences
both (a) and (b)
be labeled in some manner to allow detection
None of these

ANSWER DOWNLOAD EXAMIANS APP

Recombinant DNA
Vectors are

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

ANSWER DOWNLOAD EXAMIANS APP

Recombinant DNA
A genomic library is

a database where the sequence of an organism's genome is stored
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
a place where the information of the genetic organization of organisms are kept.

ANSWER DOWNLOAD EXAMIANS APP