The Effects of Temperature on the Growth of Yeast Cells
Suzie Smith
September 4, 2015
Period 6
Biology
Introduction to Research
The experiment “Yeast and the Environment” was conducted on Septmeber 1, 2015 in
Ms. Lykens’ biology class (continue).
(include independent variable, dependent variable, control, constant, question, purpose)
Hypothesis
The hypothesis being tested in this experiment is: if ______ then______.
Material
1) Active dry yeast
2) Grape juice
Procedure
Results and Analysis
Picture
Conclusion
Introduction to Research
The experiment “Yeast and the Environmnet” was conducted on September 1, 2015 in
Ms. Lykens’ biology class… (also include independent variable, dependent variable, control,
constants, question, and purpose)
Hypothesis
The hypothesis being testing in this experiment is: if_____ then ______.
Materials
1) Clear plastic cups
2) 100% grape juice
3) Active dry yeast
Procedure
1)
2)
Results and Analysis
Pictures
Conclusions
Introduction to Research
The experiment “Yeast in the Enviornment” was conducted…
Independent variable, dependent variable, control, constants, research question, purpose
Hypothesis
The hypothesis for the experiment is: if______ then ______.
Materials
1) Active dry yeast
2) 250 mL beakers
3) Graduated cylinder
Procedure
Results and Analysis
Pictures
Conclusion
Introduction to Research
The experiment “Yeast and the Enviornment” was…
Independent variable, dependent variable, control, constants, research question, purpose
Hypothesis
The hypothesis of the experiment was: if ________
Materials
1) 3 petri dishes
2) pipette
3)
Procedure
Results and Analysis
Pictures
Conclusions
Introduction to Research
Independent variable, dependent variable, control, constants, introduce question, write purpose
Hypothesis
The hypothesis of the lab was ____________.
Ex: If I increase the pH of yeast environment, then more yeast will grow.
Materials
1)
2)
3)
Procedure
1)
2)
3)
Results and Analysis
Conclusion