By the use of biotechnology, the production of `B_(2)` vitamins has been increased to about 20,000 times in which of the following organism?

Options

A. vitamins has been increased to about 20,000 times
B. E. coli
C. Pseudomonas denitrificans
D. Propionibacterium shermanii

Answer

A

Explanation

The synthesis of riboflavin by the bacterium Ashbya Gossypii that overproduces and excretes riboflavin to about 20,000 times have been isolated.