Which of the following is not used as a heterologous host for the expression of recombinant proteins?
A) Retroviruses
B) Bacteria such as E. coli
C) Eukaryotes such as S. cerevisiae
D) Insect cells
E) Mammalian cells
Answer: A
Which of the following is not used as a heterologous host for the expression of recombinant proteins?
A) Retroviruses
B) Bacteria such as E. coli
C) Eukaryotes such as S. cerevisiae
D) Insect cells
E) Mammalian cells
Answer: A