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Day 0 - preparing the vessels | Day 0 - preparing the vessels | ||
[[File:Preparation.JPG|400px]] | |||
Day 2 - recognizing something green settled on the ground of tube 1 | Day 2 - recognizing something green settled on the ground of tube 1 | ||
[[File:day 3.JPG|400px]] | |||
Day 3 - adding CO2 to tube 3 and the Erlenmeyer flask; checking the vessels: | Day 3 - adding CO2 to tube 3 and the Erlenmeyer flask; checking the vessels: | ||
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(video upload error) | (video upload error) | ||
Day 5 - checking the vessels: | Day 5 - The green deposit on the ground of tube one grows. Before taking a sample with the pipet, I shake the tube carefully. After about an hour the deposit settles on the ground again. | ||
[[File:day 5.JPG|400px]] | |||
checking the vessels: | |||
*Tube 1 - only Euglena; high amount; fast movement | *Tube 1 - only Euglena; high amount; fast movement | ||
*Tube 2 - a lot of microorganisms; much more Euglena than Paramecia; fast movement | *Tube 2 - a lot of microorganisms; much more Euglena than Paramecia; fast movement |
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