Match the following column of bacteria and their commercially important products.
|
Column l |
Column ll |
||
| A | Aspergillus niger | 1 | Lactic acid |
| B | Acetobacter aceti | 2 | Butyric acid |
| C | Clostridium butylicum | 3 | Acetic acid |
| D | Lactobacillus | 4 | Citric acid |
Codes
| A | B | C | D | |
| (1) | 2 | 3 | 4 | 1 |
| (2) | 2 | 4 | 3 | 1 |
| (3) | 4 | 3 | 2 | 1 |
| (4) | 4 | 1 | 3 | 2 |
|
Column l (Bacterium) |
Column ll (Product) |
||
|
A |
Aspergillus niger |
1 |
Citric acid |
|
B |
Acetobacter aceti |
2 |
Acetic acid |
|
C |
Clostridium butylicum |
3 |
Butyric acid |
|
D |
Lactobacillus |
4 |
Lactic acid |
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