Observe various types of cells from eukaryotic organisms using a compound light microscope Identify similarities and differences among these cells Identify the cells that come from producer and consumer organisms

Anton von Leeuwenhoek observed organisms in pond water Robert Hooke observed cork in plants and coined the term “cell”.

Above diagram states the three principles of the Cell Theory

Above diagram includes the names of two scientists supported the cell theory.

 Part A – Cork, Prepared slide, 100x  Part B – Cheek, Methylene blue stained slide, 400x  Part C – Onion, Iodine stained slide, 400x  Part D – Elodea, Prepared slide, 100x or 400x  Part E – Frog Blood, Prepared slide, 100x  Part F – Human Blood, Prepared slide, 400x  Part G – Rhizopus (bread mold), Prepared slide, 100x  Part H – Tape worm parts, Prepared slide, 100x

Use low power first and then move to medium and high powers  Part B are the objective lenses  Part E is the Course Adjustment – use first and only on low power  Part F is the Fine Adjustment – use with all three powers  Part G is the Diaphragm for contrast Microscope Use Reminders

Labels b, c, and d are white blood cells Label a are red blood cells