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Check out the biology science fair projects listed below. Ideas from all areas of biology including plants, animals and bacteria. Use these ideas as a starting point and develop them to match your own interests.
Botany (plants)
- What is the effect of light levels on plants?
- What environmental factors influence fruit ripening?
- Does salinity influence seed germination?
- What is the effect of salinity on plant growth and development?
- What factors influence seed viability?
Zoology (animals)
- How are fruit flies affected by electricity?
- Is fruit fly reproduction or growth influenced by environmental factors? (food, temperature, light)
Microbiology
- Investigate which foods support fungal growth?
- Compare how different cleaners influence mold or bacterial growth.
Human Biology
- Does age alter the sense of smell or taste?
- Investigate the effect temperature has on starch digestion.
- Does the pH of the solution alter starch digestion? How does this relate to enzyme activity in the stomach?
- Is there a difference between enzyme activity in children and adults? What about smokers?
- Does school performance correlate to eating breakfast?
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