Recombinant DNA Technology
A human cDNA library

cannot be used to obtain human genes because it would be radioactive
None of these
contains DNA for specific human proteins
contains DNA for virtually all of the human proteins in vectors

ANSWER DOWNLOAD EXAMIANS APP

Recombinant DNA Technology
Knockout mice are created by

transfecting embryonic stem cells with an altered gene sequence
mutagenizing a mouse and selecting for mutant offspring
creating a chimera by fusing cells from two different cell lines
infecting the mouse with a retrovirus

ANSWER DOWNLOAD EXAMIANS APP