The human protein named $\alpha-1$-antitrypsin, obtained from transgenic animals, is used for the treatment of . . . . . . .

Which among the following is used to treat Emphysema?

$\alpha-1$ antitrypsin is

Which type of vaccine is produced from yeast?

Some of the steps involved in the production of humulin are given below. Choose the correct sequence.
$(i)$ Synthesis of gene $(DNA)$ for human insulin artificially.
(ii) Culturing recombinant $E. coli$ in bioreactors.
(iii) Purification of humulin.
(iv) Insertion of human insulin gene into plasmid.
$(v)$ Introduction of recombinant plasmid into $E. coli$.
(vi) Extraction of recombinant gene product from $E. coli$.

Find the incorrect statement.