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Breathing Yeasties

Breathing Yeasties

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

DNA Detective

DNA Detective

Solve the crime with DNA profiling.

http://www.tryscience.org/experiments/experiments_dna_athome.html

How do you grow bacteria colonies?

How do you grow bacteria colonies?

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

How do you grow bacteria?

How do you grow bacteria?

In order to study bacteria, you need to grow bacteria.

http://www.freesciencefairproject.com/biology/how_to_grow_bacteria.html

How fast do the bacteria grow?

How fast do the bacteria grow?

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

How much water is in an orange??

How much water is in an orange??

What percentage of an orange is water?

http://www.freesciencefairproject.com/projects/water_in_orange.html

How to count bacteria?

How to count bacteria?

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

Mummy Magic

Mummy Magic

Discover how the Ancient Egyptians used drying as one step in the mummification process.

http://www.tryscience.org/experiments/experiments_mummy_athome.html

Study bacteria classification?

Study bacteria classification?

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

Study the effect of antibiotics on bacteria count?

Study the effect of antibiotics on bacteria count?

Some bacteria are pathogenic, it means that they cause disease.

http://www.freesciencefairproject.com/biology/antibiotics_bacteria_count.html


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