cell microscope investigation objective: –to learn characteristics of all cells –to identify...
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CELL MICROSCOPE INVESTIGATION
• Objective:– To learn characteristics of all cells– To identify cell parts– To compare and contrast various cell types-
• Plant and animal cells
– To develop microscope skills
Elodea Plant
- A water plant
400X
High Power
40X
Scanner
100X
Diameter = 8 cells
Of F.o.V.
Field Of
View= 1.5 mm
400X
Diameter = 2 cells
= 0.375 mm
1000X
1000X
Parts of cell are---
“organelles”
NucleusNucleolus
SPIROGYRA - algae
Tree leaf cross section
Tomato
Your turn!1. Create a wet mount slide of onion skin
– Stain w/ Lugol’s iodine– Examine – Draw and Label
2. Create a slide of cheek cells– Stain w/ methyl blue – Examine – Draw and Label
Drawings must be neat, use colored pencils, accurate in size and scale
100X
Cytoplasmic streaming or cylosis
E. Coli bacteria cell
Nerve cells =
Neurons
Amoeba proteus
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