2. ToC Unit 2 Flow of Energy Date Lecture/ Activity/ Lab Page 9/5Function of Plant Parts HW 2 9/5Photosynthesis Quiz 1 9/8& 9/9 Microscope 3-4 9/9Stomata Lab 5

3. Microscope September 8&9, 2014 Pgs. 3-4

4. I. Starter 9/8/14

5. Always carry with two hands. Only use lens paper for cleaning. Do not let lens touch specimen or slide. Do not force knobs.

6. A. Eyepiece (Ocular Lens) B. Body Tube C. Revolving Nosepiece L. Arm D. Objective Lens E. Stage K. Stage Clips J. Coarse Adjustment Knob I. Fine Adjustment Knob H. Base F. Diaphragm G. Light Source

7. Place the slide on the microscope. Use stage clips. Start with the lowest setting. Look into the eyepiece. Use the coarse adjustment knob.

8. Move the nosepiece to the medium objective. Make sure objective will NOT touch slide. Do NOT use the coarse adjustment knob. Use the fine adjustment knob. If you don’t see anything, go back to low power and try again.

9. Move the nosepiece to the high objective. Make sure objective will NOT touch slide. Do NOT use the coarse adjustment knob. Use the fine adjustment knob. ©2012, TESCCC

10. Practice Let’s identify the parts of the microscope before we begin using it: Arm Objective (Lenses) Body Tube Ocular Lens (Eye Piece) Base Revolving Nose Piece Coarse Adjustment Knob Diaphragm Stage Fine Adjustment Knob Light Source Stage Clips

11. Identify the parts

12. III. Application For each microscope slide: –A, Give it a number. –B. Write down what it is you are looking at. –C. Draw a circle and inside draw what you see.. –EXAMPLE –1. Rabbit hair

13. IV. Connection How would a doctor use a microscope differently than a scientist?

14. V. Exit Using 5 vocabulary words (underline the words) summarize what we have studied over the last 2 weeks. At least 5 sentences.

15. I. Starter 9/7/12