Electron Microscopist Interview Preparation Guide
Optimize your Electron Microscopist interview preparation with our curated set of 50 questions. Our questions cover a wide range of topics in Electron Microscopist to ensure youre well-prepared. Whether youre new to the field or have years of experience, these questions are designed to help you succeed. Download the free PDF to have all 50 questions at your fingertips. This resource is designed to boost your confidence and ensure youre interview-ready.50 Electron Microscopist Questions and Answers:
1 :: The substage condenser:
A) changes the wavelength of the light reaching the specimen
B) focuses light on the specimen
C) decreases the amount of light reaching the specimen
B) focuses light on the specimen
3 :: Living, unstained cells and organisms can be observed best using:
A) fluorescent microscopy
B) TEM
C) phase contrast microscopy
C) phase contrast microscopy
4 :: Scanning electron microscopy (SEM) is best used to study
A) small internal cell structures.
B) surface morphology.
C) all of the above
B) surface morphology.
5 :: A microscope in which an image is formed by passing an electron beam through a specimen and focusing the scattered electrons with magnetic lenses is called a:
A) transmission electron microscope
B) scanning electron microscope
C) phase-contrast microscope
A) transmission electron microscope
7 :: Fixation is the process by which the structures of the cells are preserved and fixed in position. An advantage of chemical fixation over heat fixation is that it:
A) magnifies the specimen
B) does not destroy internal structures
B) does not destroy internal structures
9 :: Which of the following objectives would give you the best resolution of small objects?
A) 10x air, N.A. 0.25
B) 40x air, N.A. 0.65
C) 64x oil, N.A. 1.4
D) 100x oil, N.A. 1.25
C) 64x oil, N.A. 1.4
10 :: Transmission electron microscopy is best for high magnification viewing of:
A) internal structure of fixed cells.
B) internal structure of live, motile cells.
C) surface structure of fixed cells.
D) surface membranes of live, motile cells
A) internal structure of fixed cells.