Explain, in your own words, how you would use the light microscope to view a wet mount of a protist, assuming the microscope is plugged in and that the light source is on. Please use at least the following 9 structures in your description and underline them as you use them: stage, stage clip(s), stage knob(s), eyepiece, scanning objective lens, low power objective lens, high power objective lens, coarse focus knob, and fine focus knob.

Question

03-09-2020
Biology

contestada

Explain, in your own words, how you would use the light microscope to view a wet mount of a protist, assuming the microscope is plugged in and that the light source is on. Please use at least the following 9 structures in your description and underline them as you use them: stage, stage clip(s), stage knob(s), eyepiece, scanning objective lens, low power objective lens, high power objective lens, coarse focus knob, and fine focus knob.

Respuesta :

Otras preguntas

Which two interconnected concepts does Carson McCullers develop in this excerpt from "Loneliness . . . an American Malady"? Love is affirmation; it motivates th

Which of the following ions has the smallest ionic radius? A. C4+ B. B3+ C. Be2+ D. Li+

As you continue to cross the offspring resulting from the previous question with albinos, what will occur in the growing population? Answer selections: a) th

Cho recorded the weather in her town for a week. She wrote down her observations in the table below. Mon Tue Wed Thu Fri Sat Sun High Temperature (degrees C)

A certain type of flower has two alleles for color (blue, purple), and two alleles for stem height (tall, short). A tall blue flower and a short purple flower a

What is the answer for 5/2 and it is equal to 1/3

While on a business trip to Summerfield, Vera treated her co-workers to a meal that cost $12. Vera knew that when the bill came, she would need to pay Summerfie

The liver _____. helps digest food stores bile carries oxygen makes red blood cells

Yasmine is serving ice cream with the birthday cake at her party. She has purchased 19 1/2 pints of ice cream. She will serve 3/4 of a pint to each guest. Will

factors affecting the movement of particles in an electric field

samueladesida43 samueladesida43 · Answer 1 · 2020-09-09T09:52:05+02:00

Answer:

Please find the detailed explanation/description on how to use the light microscope to view a wet mount of a protist. The 9 structures mentioned in the question are in CAPS.

Explanation:

- Firstly, the slide containing the wet mount of the protist is prepared and placed at the centre of a lowered STAGE. The STAGE CLIPS over the sides of the slide are used to hold it in place.

- The revolving turret or nosepiece is turned so that the LOWEST POWER OBJECTIVE LENS is in position i.e. directly above the sample/slide. The SCANNING OBJECTIVE LENS, the lowest objective lens with power of 4x is used initially.

- The slide is viewed through the EYEPIECE, and the image is brought into focus using the STAGE KNOBS.

- The COARSE FOCUS KNOB is turned until the protist on the slide is brought into broad focus. The FINE FOCUS KNOB is then used to bring the image on the slide into sharp focus.

N.B: The OBJECTIVE LENS should not touch the cover slip on the slide during this process.

- When the protist on the slide is clear using lowest power objective lens, the revolver turret can be rotated to allow HIGHER POWER OBJECTIVE LENS.

- Due to higher magnification of the HIGH POWER OBJECTIVE LENS, the protist might need to be refocused using the FOCUS KNOBS.

adefioyelaoye adefioyelaoye · Answer 2 · 2021-10-28T10:03:03+02:00

Answer:

A light microscope is an instrument commonly used in the laboratory which makes use of light rays for viewing and enlarging smaller objects/organisms.

The wet protist is first of all put on the slide then the slide is placed on the Stage which is the flat podium where the slides containing the samples are put for viewing.

The Stage clips are then used to hold the slide containing the wet protist in proper place for a better viewing result.

The Coarse and fine focus knobs are used to adjust the stage by raising and lowering it .

The major difference is that the coarse focus knobs move more rapidly and is used with a low power objective lens while the fine focus knobs move less rapidly and are to be carefully controlled as it functions with a high power objective lens

The Eyepiece which is also referred to as the Ocular lens is then used to view the protist.

However, the view can then be adjusted with the Scanning objective lens which provides an image of the protist with the least magnification of 4X when compared to other lenses.

The low power objective lens and high power objective lens have magnifications of 10X and 40X respectively and can be used to view smaller structures of the protists which the naked eyes and scanning objective lens can't view.

Read more on https://brainly.com/question/17405280