Q247
Among the many substances manufactured commercially by means of ________ are acetic acid, acetone, butanol, lactic acid and several vitamins.
A.
Viruses
B.
Bacteria
AnswerC.
Fungi
D.
Yeast
Answer: Option B
Solution
Answer: Option B
Solution:
Among the many substances manufactured commercially by means of bacteria are acetic acid, acetone, butanol, lactic acid and several vitamins.