Describe the purposes of positive and negative controls; identify in an experiment like a test for HIV,which portions are positive and negative controls and which is (are) the test.

Answered: Describe the purposes of positive and…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Describe the purposes of positive and negative controls; identify in an experiment like a test for HIV,
which portions are positive and negative controls and which is (are) the test.

Expert Solution

Step 1: What is test controls?

A control is a component that doesn't vary or is not influenced by other variables when conducting an experiment. It serves as a standard or point of reference by which other test findings are evaluated. Usually, controls are employed in corporate research, cosmetic and drug testing, as well as scientific trials.

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