question 1 - 1\nthe list below contains the names of different types of microscopes that are used by…

question 1 - 1\nthe list below contains the names of different types of microscopes that are used by scientists in a variety of fields.\n- compound microscope\n- transmission electron microscope\n- dissection microscope\n- scanning electron microscope\nwhich of the following microscopes require that specimens be non - living in order to be observed?\n- compound microscopes and dissection microscopes\n- scanning electron microscopes and dissection microscopes\n- compound microscopes and transmission electron microscopes\n- transmission electron microscopes and scanning electron microscopes

question 1 - 1\nthe list below contains the names of different types of microscopes that are used by scientists in a variety of fields.\n- compound microscope\n- transmission electron microscope\n- dissection microscope\n- scanning electron microscope\nwhich of the following microscopes require that specimens be non - living in order to be observed?\n- compound microscopes and dissection microscopes\n- scanning electron microscopes and dissection microscopes\n- compound microscopes and transmission electron microscopes\n- transmission electron microscopes and scanning electron microscopes

Answer

Brief Explanations:

Transmission electron microscopes (TEM) and scanning electron microscopes (SEM) require specimens to be non - living. Specimens for TEM are thinly sliced and chemically fixed, and SEM specimens are coated with a thin layer of metal and placed in a vacuum, both of which kill the specimens. Compound and dissection microscopes can be used to observe living specimens.

Answer:

D. transmission electron microscopes and scanning electron microscopes