Question

In the nitrate reduction test, what would the result be after solutions a and b were added to a culture that had reduced nitrate to ammonia?.

Answer 1

In the nitrate reduction test , The result would be after solution a and b were added to a culture that had reduced nitrate to ammonia that  no color would form.

The nitrite reduction based on the measurement of nitrite.  when we add zinc to the reduction of nitrate to nitrite and if the the red color developed after addition of zinc then it means nitrate was not reduce. if there is no color obtain after adding the zinc then nitrate was completely reduced to nitrite.

Thus, In the nitrate reduction test , The result would be after solution a and b were added to a culture that had reduced nitrate to ammonia that  no color would form.

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