when biologists wish to study the internal ultrastructure of cells, they can achieve the finest resolution by using a * 5 points option a) phase-contrast light microscope. b) scanning electron microscope. c) transmission electronic microscope. d) confocal fluorescence microscope.

Question

25-10-2022
Biology

contestada

when biologists wish to study the internal ultrastructure of cells, they can achieve the finest resolution by using a * 5 points option a) phase-contrast light microscope. b) scanning electron microscope. c) transmission electronic microscope. d) confocal fluorescence microscope.

Respuesta :

Otras preguntas

Which statement best describes how capital letters add to the poem's overall meaning? They emphasize ideas that cannot easily be understood. They highlight thin

B. Prepare a FLOWCHART for the isolation of the following: (conventional methods only: culture, through a by product and/or immune response) Include the specime

Why did Hispanics in New Mexico retain more influence and political power than Hispanics in other parts of the American Southwest?

Solve x^2 - 10x = 30x

In the last hundred years, traveling________ (become) much easier and more comfortable. In the 19th century, it _______ (take) two or three months to cross Nort

Tyrone paid $234.33 for a new watch, after-tax, and the tax rate is 7%. What was the original price of the watch?

Which of the following is a decomposer A. Worm B. Banana C. Ferm D. Wolf

100 POINTS Decide whether the sentence is correct or incorrect as written. Su nieto estudié la lección. correct incorrect

when did nationalism began to emerge music nationalism began to emerge during the 20th century

Circle G is shown. Line segment F G is a radius with length 3. In circle G, r = 3 units. Maria draws a circle with double the area of circle G. What is the area

contexto1212 contexto1212 · Answer 1 · 2022-10-29T01:35:42+02:00

Biologists can achieve the finest resolution by using a transmission electron microscope.

Transmission electron microscopes, also known as TEMs, are types of microscopes that use a particle beam of electrons to see samples and produce an image with high magnification. Upto 2 million times can be magnified with TEMs.

TEMs use a high-voltage electron beam to create images, which explains why they have become so useful in the biological and medical fields. Electrons are sent through the vacuum tube of the microscope by an electron gun at the top of a TEM. The electrons are focused into a very fine beam by an electromagnetic lens in the TEM, as opposed to the glass lens that is used in light microscopes. After passing through the extremely thin specimen, this beam scatters or hits a fluorescent screen at the microscope's bottom. The specimen's various parts are depicted on the screen in a variety of shades that correspond to its density. The TEM can then be used to examine or photograph this image.

(complete question)

When biologists wish to study the internal ultrastructure of cells, they can achieve the finest resolution by using:

A) a scanning electron microscope.

B) a phase-contrast light microscope.

C) a transmission electronic microscope.

D) a confocal fluorescence microscope.

E) a super-resolution fluorescence microscope.

Know more about transmission electronic microscope here: https://brainly.com/question/2000832

#SPJ4