One of the following pairs is incorrect
Plasmid – small piece of extrachromosomal DNA in bacteria
Interferon – an enzyme that interferes with DNA replication
Cosmid – a vector for carrying large DNA fragments into host cells.
Myeloma – antibody producing tumor cells.
Interferons are a large subgroup of proteins that help regulate the activity of the immune system.
a. Fragmentation of DNA
b. Culturing the host cells in a medium at large scale
c. Ligation of DNA fragment into a vector
d. Extraction of the desired product
e. Isolation of DNA
f. Isolation of desired DNA fragment
g. Transferring the recombinant DNA into the host