Recombinant DNA Technology
A plasmid

All of these
is a circular DNA molecule
usually contains one or more restriction sites
always contains an origin of replication

ANSWER DOWNLOAD EXAMIANS APP

Recombinant DNA Technology
Knockout mice are created by

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

ANSWER DOWNLOAD EXAMIANS APP

Recombinant DNA Technology
A human cDNA library

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

ANSWER DOWNLOAD EXAMIANS APP