Biology Today and Tomorrow without Physiology (MindTap Course List)
5th Edition
ISBN:9781305117396
Author:Cecie Starr, Christine Evers, Lisa Starr
Publisher:Cecie Starr, Christine Evers, Lisa Starr
Chapter1: Invitation To Biology
Section: Chapter Questions
Problem 12SQ: A control group is ______. a. a set of individuals that have a characteristic under study or receive...
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Question
The 'control group' is an essential component of an experiment. This is because
1. A control group allows one to determine if a particular result is due to the experimental variable.
2. No, it's not essential in experimentation. A control group is not always necessary it depends on the experiment.
3. A control group allows for multiple variables to be tested at the same time.
4. A control group is required for the development of a prediction.
Expert Solution
Step 1
Control group
In an experiment, a control group is use by experimenter to compare changes in experimented group with control group.
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