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Virtual Microscope Exercise: Exploring Cells and Their Structures, High school final essays of Biology

Biology

we are looking at the samples of slides of things for the microscope

Typology: High school final essays

2020/2021

Uploaded on 09/07/2021

jeffery-curry 🇺🇸

1 document

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Name:____________________________________________ Date:_____

Virtual Microscope by BIONETWORK ONLINE EDITION   http://www.ncbionetwork.org/iet/microscope/

Instructions: You can use the “learn” tab to familiarize yourself with the virtual microscope. As you click on each of the

microscope parts, read the pop-up to answer the following.

1. Identify each of the following by letter.

On/Off Switch

Eyepiece / Ocular Lens

Arm

Nosepiece

Objective Lenses

Stage

Diaphragm

Stage Adjustment

Base

Coarse Adjustment

Lens Paper

Fine Adjustment

Immersion Oil

Slide box

Kimwipes

www.biologycorner.com

Partial preview of the text

Download Virtual Microscope Exercise: Exploring Cells and Their Structures and more High school final essays Biology in PDF only on Docsity!

Name:________________________________________ Date:_

Virtual Microscope by BIONETWORK ONLINE EDITION http://www.ncbionetwork.org/iet/microscope/

Instructions: You can use the “learn” tab to familiarize yourself with the virtual microscope. As you click on each of the microscope parts, read the pop-up to answer the following.

1. Identify each of the following by letter. On/Off Switch Eyepiece / Ocular Lens Arm Nosepiece Objective Lenses Stage Diaphragm Stage Adjustment Base Coarse Adjustment Lens Paper Fine Adjustment Immersion Oil Slide box Kimwipes

Explain what each of the following does: kimwipes immersion oil diaphragm stage adjustment knob Go to the “EXPLORE” tab to view slides. You will need to use the coarse and fine focus and adjust the light to get clear views of the following. The slide can also be moved within the viewing field.

Sample Slides - Letter E

Include a screenshot of the letter “e” at 10x. To take a screenshot, use the print screen on your keyboard or use your phone to capture the screen. Insert the image in the space below. Your image should clearly show that you viewed the “e” and focused it.
What did you need to do before viewing the slide at 100x?
A common mistake for beginners is thinking that the “e” just disappears at the high magnification. How would you explain to a younger student what happened to the e as you increase the magnification?

At 100x, you will see a cell that is larger and has a dark shape in it. This cell doesn’t look like the others because it is a white blood cell and it functions to protect your body against microbes. Red blood cells do not have a nucleus. White blood cell count is used as a diagnostic tool to determine if someone is sick. If you were fighting an infection, would you expect to have more or less WBC’s? Why?

Synthesis and Discussion

Compare blood cells to plant cells, include details about color, general shape, and size. Write this as a complete sentence or paragraph.
Explore bacteria slides. You don’t need to screenshot them. Compare the bacteria slides to the blood cells and include details about their color, general shape, and size. Write this as a complete sentence or paragraph.