(WILL MARK THE BRAINLIEST) Ap. ex 5.4.3 Dry Lab: the effects of antibiotics
pre-lab planning

1. Independent Variable. What is the independent variable? What are you deliberately choosing or changing?

2. Dependent Variable. What is being measured?

3. Lab set-up

4. Control. What is the experimental group being compared to?

5. Hypothesis. Use an "if... [independent variable]...then...[dependent variable]..." format. State the cause and effect relationship between the independent and dependent variables. It must be testable.

6. Lab title. The effect of independent variable on dependent variable.

7. Experimental constants. Name at least six variables NOT altered during the experiment.

8. Sketch of experimental set-up with labels.

9. Write out the procedure. Be sure to include the answers the following questions in your description:
How many plates are needed? What samples will be taken? What is on each plate? "What antibiotic discs will be used? ​