Correct Answer:
Option A - Bacteria coli (B-coli) of Escherichia coli (E-coli) test, the use of green lactose bile is made in the presumptive test.
The test for coliforms are as follow –
• Membrane filter technique.
• MPN test (most probable number)
• Coliform index
A. Bacteria coli (B-coli) of Escherichia coli (E-coli) test, the use of green lactose bile is made in the presumptive test.
The test for coliforms are as follow –
• Membrane filter technique.
• MPN test (most probable number)
• Coliform index