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My school essay oh n lif

Arizona State University : ASU
Uploaded: 5 years ago
Contributor: Queenmeg2002
Category: Biology
Type: Lecture Notes
Rating: N/A
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Filename:   Hands-on Microscope Lab Report .doc (52 kB)
Page Count: 3
Credit Cost: 1
Views: 62
Last Download: N/A
Transcript
Graded Assignment SCI204A: Honors Biology | Unit 1 | Lesson 5: Laboratory: Using a Microscope Name: Date: Graded Assignment Lab Report Answer the questions below. When you are finished, submit this assignment to your teacher by the due date for full credit. (3 points) Score How do you calculate magnification on a microscope? Answer: (4 points) Score Explain in detail how to get a microscope into focus, working your way up to using the high power lens. Include any safety issues you need to be aware of. Answer: (1 points) Score Why is it important to keep a microscope covered when you’re not using it? Answer: (1 point) Score Using the onion root tip provided slide in your lab kit, sketch what you observe when examining the onion root tip using the low-power lens and the high-power lens. Label the sketches and write a brief description of your observations. Answer: Low-power field of view through microscope High-power field of view through microscope (1 point) Score Sketch what you observe when examining the brine shrimp using the low-power lens and the high-power lens. If for some reason your brine shrimp did not hatch, feel free to use another item like a hair, a piece of thread or even the letter “e” out of a newspaper or magazine to look at under the microscope and draw what you see below. Answer: Low-power field of view through microscope High-power field of view through microscope Your Score ___ of 10 © 2009 K12 Inc. All rights reserved. Page 1 of 2 Copying or distributing without K12’s written consent is prohibited.

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