Background Info
Experimental Design
Procedure/Materials
Results & Discussion
Conclusion
100
How would you describe sugar in one sentence?
Vocabulary Words: Saccharide, Glucose, Carbohydrate
100
What was the testable question?
How does sugar effect bacterial growth?
100
What is the following material called? What did we put in it?
Petri Dish
Agar
100
Make a caption for the following table.
Vocabulary: Table 1 shows...
100
Does the table support the hypothesis? Why or why not?
200
How would you describe bacteria in one sentence?
Vocabulary: Unicellular, E.Coli, Asexual Reproduction
200
What was the hypothesis?
If there is more sugar, then there will be more bacteria because sugar provides energy for reproduction.
200
Describe what we did here?
Vocabulary: Streak Plate Method, Inoculating the Bacteria, Adding Bacteria to the Agar
200
Make a title for the following graph.
How does sugar affect bacteria growth?
200
Does the graph support the hypothesis? Why or why not?
300
How would you describe cellular respiration in one sentence?
300
What were the independent variable and dependent variable?
IV: Sugar
DV: Bacteria
300
What was different about the four petri dishes we had?
Different Amounts of Sugar
300
How are tables and graphs different? How are they similar?
Tables are more numbers. Graphs are more visual. Same information in both.
300
What is a question you could ask in the future?
400
How are bacteria and energy connected?
Vocabulary: Fuel, ATP, Asexual Reproduction, Growth
400
What were the control and experimental groups?
CG: 0% Sugar
EG: 1%, 3%, and 5% Sugar
400
How did we count the number of bacteria?
Measuring the Squares on Graph Paper
400
Find the average of 1% of sugar in the table provided.
400
What was one source of error in the experiment?
Opening petri dish; contamination; streaking the plate