1.John puts a slide of sheeps blood on the stage of a steromicroscope (dissectin
ID: 37379 • Letter: 1
Question
1.John puts a slide of sheeps blood on the stage of a steromicroscope (dissecting scope). Explain if this is the correct way to approach looking at the slide (2pts).
2.Name AND define 6 component of a compound microscope (1/2 pts / component, 3 pts total).
3.Define cell theory (please use own words, 2pts).
4.What is a cell (2pts)?
5.Make a table comparing and contrasting prokaryotic and eukaryotic cells. Please have 4 fields for the table (4 pts).
6.Describe and give an example of a unicellular AND multicellular organism.
7.Define, compare and contrast active transport AND passive transport (2pt).
8.Define compare hypertonic solution, hypotonic solution and isotonic solution (3pts).
9.Bonus (1 pt): What human cell is associated with a flagellum and why is the flagellum necessary in order to perform its function?
Explanation / Answer
1.yes
2.
Eyepiece: The lens the viewer looks through to see the specimen. The eyepiece usually contains a 10X or 15X power lens.
Diopter Adjustment: Useful as a means to change focus on one eyepiece so as to correct for any difference in vision between your two eyes.
Body tube (Head): The body tube connects the eyepiece to the objective lenses.
Arm: The arm connects the body tube to the base of the microscope.
Coarse adjustment: Brings the specimen into general focus.
Fine adjustment: Fine tunes the focus and increases the detail of the specimen.
Nosepiece: A rotating turret that houses the objective lenses. The viewer spins the nosepiece to select different objective lenses.
Objective lenses: One of the most important parts of a compound microscope, as they are the lenses closest to the specimen.
A standard microscope has three, four, or five objective lenses that range in power from 4X to 100X. When focusing the microscope, be careful that the objective lens doesn
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.