Which of the following component of TEM focuses the beam of electrons on the sample?
A) ocular lens
B) condenser lens
C) stage
D) column
Correct Answer:
Verified
Q2: Negative Staining is used for examining
A)virus particles
B)protein
Q3: Which among the following helps us in
Q4: The secondary electrons radiated back in scanning
Q5: On what factors do the intensity of
Q6: The resolution attainable with standard TEM is
Q8: Image formation in electron microscope is based
Q9: The biological materials have little intrinsic capability
Q10: Glutaraldehyde is a
A)metal
B)fixative
C)non-metal
D)atomic species
Q11: Osmium is a
A)non metal
B)heavy metal
C)alloy
D)light metal
Q12: In TEM, the tissue is stained by
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