77.0k views
0 votes
Two types of control needed in food testing n why are?
please help ​

1 Answer

10 votes

Answer:

In microbiology, there two types of test controls, the positive and the negative control.

The positive control is an experiment that involves the repetition of the test using working treatment.

It is a duplicate experiment which helps the analyst confirms the correctness of the results of a particular test...

I'm not sure about answer.

User Karl Bartel
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.