In addition to the transmission electron microscope (TEM), there is another type of electron microscope that is frequently used for specific purposes when studying cells and tissues, and even whole organisms. This microscope is called a scanning electron microscope (SEM). Use your lab manual, its support resources, and/or the Internet to investigate the use of scanning electron microscopy for biological applications. After gathering this information, please answer the following question. When would it be appropriate to use the SEM rather than the TEM

Question

02-06-2021
Biology

contestada

In addition to the transmission electron microscope (TEM), there is another type of electron microscope that is frequently used for specific purposes when studying cells and tissues, and even whole organisms. This microscope is called a scanning electron microscope (SEM). Use your lab manual, its support resources, and/or the Internet to investigate the use of scanning electron microscopy for biological applications. After gathering this information, please answer the following question. When would it be appropriate to use the SEM rather than the TEM

Respuesta :

Otras preguntas

The graph shows the percentage of Americans living in urban settings from 1790 to 1990. If the trend continues, what is the likely percentage of people who will

Why can't kinetic energy ever be greater than potential energy

What is 1+1 please make answer detailed

A biologist studied the populations of black bear and brown bears over a 10-year period. The biologist modeled the populations, in thousands, with the followin

The ____ of a triangle is the center of the only circle that can be inscribed inside it

(1.8 x 10-2) ÷ (9 x 102)

what is the solution set of -2 -7 > -25

In the summer of 1942, the United States began fighting a different kind of war in the Pacific than it had been fighting up to that point. Military leaders had

Which is the strongest motivation in industrial production? Increased employment Competition Foreign trade Inventive ideas

This is a Trigonometry Question.

Larus Larus · Answer 1 · 2021-06-03T03:56:32+02:00

Answer:

The basic difference between SEM and TEM is that TEM generates an image with the assistance of radiation that goes through the specimen, while the images generated by the SEM take place with the assistance of electrons getting released from the surface of the specimen.

SEM is primarily used to examine the composition of the surface, with the help of SEM one can study the microbes present in the ecological niche like in the lining of the gut and human skin. Due to its great depth, it is considered the electron microscope analog of a stereo light microscope. It helps in providing complete images of the cells present on the surface, which are not easy to get with the help of TEM. Due to its enhanced functionality, it can also be used for size determination and particle counting, and also for process control.