Exam (elaborations)
Biology 1021 Lab Exam questions with correct answers 2024/2025
- Course
- Institution
Biology 1021 Lab Exam questions with correct answers 2024/2025
[Show more]
Content preview
Biology 1021 Lab ExamMalaria - ANSPlasmodium is famous for causing which disease?
Field of View - ANSthe diameter of the circle of light that you see when looking into a
microscope
40x - ANStotal magnification used on the shortest objective
100x - ANStotal magnification used on low power objective
400x - ANStotal magnification used on high power objective
Voltage Control Dial - ANSWhat part of the microscope should increase the light intensity?
Preparing a Wet Mount - ANSmade by placing the material to be viewed in a drop of fluid
and covering it with a plastic cover slip to protect the lens from damage
Starch Granules - ANSthe dark purple/black spheres that we saw while examining banana
tissue
Eyepiece - ANSlocated at the top of the microscope, contains the ocular lens (10x)
Revolving Nosepiece - ANSa rotating disk with objective lenses mounted on it. The shortest
magnification of 4X, the lower power objective 10X, and the higher power objective is 40X.
Mechanical Stage - ANSit can be moved left, right, up, and down by using the knobs located
below the front corner of the stage
Specimen Holder - ANSa metal clamp that holds a glass slide in place on the stage
Light Switch - ANSa toggle switch that turns the light on and off at the front of the base. It
should be turned off when not in use and before the microscope is returned to the cabinet.
Base - ANSsupports the microscope
Voltage Control Dial - ANSlocated on the side of the base near the hand rest. It is marked
with numbers from 1 to 10. Illumination of the specimen is changed by rotating the dial.
Hand Rest - ANSthe flat area on each side of the base below the adjustment knobs
Fine Adjustment Knob - ANSthe smaller knob located in the center of the coarse adjustment
knob. It can be operated from either side of the microscope. It should be used to sharpen the
focus after you have located your specimen.
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 Qualityexam. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81989 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
