Question

Match the following list of bacteria and their commercially important products.

Bacterium		Product
(i)	Aspergillus niger	(A)	Lactic acid
(ii)	Acetobacter aceti	(B)	Butyric acid
(iii)	Clostridium butylicum	(C)	Acetic acid
(iv)	Lactobacillus	(D)	Citric acid

• A. i-(B), ii-(C), iii-(D), iv-(A)
• B. i-(B), ii-(D), iii-(C), iv-(A)
• C. i-(D), ii-(C), iii-(B), iv-(A)
• D. i-(D), ii-(A), iii-(C), iv-(B)

Answer 1

Answer: (C)

Correct answer is (c) i-(D), ii-(C), iii-(B), iv-(A)