Class on 9/28 and 9/30

on Wednesdays class we discussed cells by by starting with an activity that we were suppose to match them in levels of complex and organization , it started with Atom>Molecule>Organelle>Cell>Tissue>Organ >Organ system
and then we started the lab.
The Lab was about Viewing the differences of animal cells and plant cells. we looked at 4 different types of cells
Elodea Leaf-   wich is a plant cell and those green organelles are chloroplasts.400x
Human cheek Cell- this is a human cheek cell with the nucleus in the center of the cell.400x
Onion epidermis Cell-this is the onion cell and it seems to have similar Cell wall like the elodea leaf but the Onion had a major DIFFERENCE it has no CHLOROPLASTS.400x
Frog Blood cells-  this is the frog blood cell these were very easily to identify the nucleus. other organelles were not visible from this range.400x
After we finished our lab we cleaned up and had to finish the lab and lab analysis questions.