Demonstrate the interaction of microorganisms and the carbon cycle with yeast, sugar and water, and discover how organisms are dependent on water and energy flow through some type of food chain.
http://www.tryscience.org/experiments/experiments_yeasties_athome.html
Solve the crime with DNA profiling.
http://www.tryscience.org/experiments/experiments_dna_athome.html
Bacteria are very small micro organisms that can not be seen with a naked eye. So we can not see them swimming in water.
http://www.freesciencefairproject.com/biology/bacteria_colonies.html
In order to study bacteria, you need to grow bacteria.
http://www.freesciencefairproject.com/biology/how_to_grow_bacteria.html
It is important to know how fast do the bacteria reproduce. If the bacteria is a pathogen, physicians may use the rate of bacteria growth to calculate the amount of antibiotics needed to fight with the bacteria.
http://www.freesciencefairproject.com/biology/how_fast_bacteria_grow.html
What percentage of an orange is water?
http://www.freesciencefairproject.com/projects/water_in_orange.html
Bacteria are very small micro organisms that can not be seen with a naked eye. So we can not count them where they are.
http://www.freesciencefairproject.com/biology/bacteria_counting.html
Discover how the Ancient Egyptians used drying as one step in the mummification process.
http://www.tryscience.org/experiments/experiments_mummy_athome.html
In order to study bacteria, we need to be able to identify each specific bacterium and to do that we need to be able to classify bacteria.
http://www.freesciencefairproject.com/biology/bacteria_classification.html
Some bacteria are pathogenic, it means that they cause disease.
http://www.freesciencefairproject.com/biology/antibiotics_bacteria_count.html