To isolate a cloned gene from a dna library, researchers ______.
a. isolate dna from bacterial colonies and use reverse transcriptase to create cdna from the desired gene
b. sequence dna from clones in the library to identify one with the desired gene
c. probe the library using a labeled antibody specific for the gene
d. probe the library using a labeled single-stranded dna complementary to the gene

Respuesta :

To isolate a cloned gene from a dna library, researchers ...(d) probe the library using a labeled single-stranded dna complementary to the gene.