Exam (elaborations)
Microbiology Lab Midterm (Lab Notebook) Questions and Answers (100% Pass)
- Course
- Institution
Microbiology Lab Midterm (Lab Notebook) Questions and Answers (100% Pass)
[Show more]
Content preview
©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Monday, July 29, 2024 12:15 PMMicrobiology Lab Midterm (Lab Notebook)
Questions and Answers (100% Pass)
What is located in the headpiece that bends light rays toward the ocular lenses? -
✔️✔️prism
Name the only type of paper and three fluids that may be used to clean objective and
ocular lenses? - ✔️✔️-lens paper
-acetone
-xylene
-ethyl alcohol
What is the most important aspect in caring for the microscope? - ✔️✔️keeping it clean
and using it properly
Which way does the stage move when you rotate the coarse adjustment knob towards
you? - ✔️✔️down
Make a statement concerning the distance the stage moves up or down when using the
coarse adjustment compound to the fine adjustment. - ✔️✔️Fine adjustment: sharpens
image
Coarse adjustment: moves the stage and provides the most focus by changing distance
between lens and specimen
Your microscope is equipped with a series of 3 lenses and is therefore called a _______
microscope. - ✔️✔️compound
1
, ©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Monday, July 29, 2024 12:15 PM
An image is produced when light is absorbed by a dark opaque object. The background
has a bright white background. Your microscope is therefore also called a ________
microscope. - ✔️✔️bright field
The lenses nearest your eyes are the eyepieces or ______ lenses. - ✔️✔️ocular
What is the magnifying power of there lenses? - ✔️✔️10x
What is the collective name for the four lenses located nearest to the object being
viewed? - ✔️✔️objective lenses
What is the name and magnification of the red banded lens? - ✔️✔️4x
scanning lens
What is the name and magnification of the yellow banded lens? - ✔️✔️10x
low power lens
What is the name and magnification of the blue banded lens? - ✔️✔️40x
high power lens
What is the name and magnification of the white banded lens? - ✔️✔️100X
oil immersion lens
Beginning with the light source, what 3 lenses of the compound light microscope does
light pass through before it reaches your eye? - ✔️✔️1. condenser lens
2. objective lens
3. eyepiece/ocular lens
What is the mathematical definition of resolution power? - ✔️✔️the shortest distance at
which two objects can be visually separated
The shortest visible wavelength of light is _____ nanometers (nm) - ✔️✔️420nm
Convert 420nm into micrometers - ✔️✔️.42micrometers
2
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller OliviaWest. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79650 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now