Human insulin is being commercially produced from a transgenic species of
-
Rhizobium
-
Rhizobium
-
Escherichia
-
Mycobacterium
C
Correct answer
Explanation
Human insulin is produced using transgenic Escherichia coli bacteria engineered with the human insulin gene. The E. coli fermentation system allows mass production of pure human insulin (Humulin). Rhizobium and Mycobacterium are not used for commercial insulin production. Note: Options A and B are duplicates.