1. 10/15 & 10/16 - 7th Grade Agenda Learning Objective: Learn about Cells
Collect: HW Reading Guide Chap 2 Section 4 & 2
Cow Eye Dissection
Passback Graded HW & Test & Grade printout
Class Reading p.80-84
HW: Reading & Note Taking : p. 54 – 55
HW: Signed Grade Printout

2. Reflection
Describe what the world might look like if you were able to see both infrared and ultraviolet wave lengths.

3. The basic unit of structure and function in living things is called C_____
ells

4. croscope
The invention of the mi_______ made it possible for people to discover and learn about cells

5. Drawing of dead cork cells by Hooke
In 1663 Robert Hooke observed the structure of thin slice of c____ using com________ microscope
ork
pound
Drawing of dead cork cells by Hooke

6. Microscopes rge arp Resolution: How sh______ an image can appear
Magnification: How la______ an image can appear.
Resolution: How sh______ an image can appear
rge
arp

7. Which image has higher resolution?B

8. Which image has higher magnification?B

9. What is the total magnification of the microscope?
10X
20X
10 X 20 = 200

10. What is the total magnification of the microscope?
10X
15X
10 X 15 = 150

11. Grain of Pollen
Scanning Electron Microscope
Optical Microscope

12. More Electron Microscope Images

13. Head of a Mosquito
1000 X
200 X

14. Guess what this is?
Toilet Paper Magnified 500X

15. Real pictures of silicon atoms
What was the magnifications?
1,000,000 X

16. Cell Theory: All l______ things are composed of cells
iving

17. Cell Theory: Cells are the basic unit of str______ and f________ in living things
ucture
unction

18. Cell Theory: All cells are pr_______ from other cells
oduced

20. Stereo Microscope Lab
Draw and describe the following items that you see through the Steromicrosope
1. Magazine Clipping
2. Penny
3. Item of your Choice