FT IR Spectroscopy
In immunofluroscence microscopy, fluroscent compounds are attached to

an antibody specific for the subcellular structure
an antigen specific for the subcellular structure
none of these
bound antibody specific for the subcellular structure

ANSWER DOWNLOAD EXAMIANS APP

FT IR Spectroscopy
In scanning electron microscopy

a specimen is fixed and then coated with transition metal
a specimen is fixed and then coated with thin layer of a heavy metal
None of these
a specimen is not fixed and then coated with thin layer of a heavy metal

ANSWER DOWNLOAD EXAMIANS APP

FT IR Spectroscopy
What does the Michelson interferometer do?

Modulate the I.R. signal at a lower frequency, so that it can be observed by a detector
Selectively filter certain wavelengths from a beam of I.R. radiation
None of these
Split a polychromatic beam of radiation into its component wavelengths

ANSWER DOWNLOAD EXAMIANS APP

FT IR Spectroscopy
What is meant by rotating frame of reference?

That the detector rotates around the sample
If the laboratory itself is imagined to be rotated at the Larmor frequency, viewing that individual magnetic moment vectors are fixed in space
None of these
That the sample is spun rapidly in the applied field

ANSWER DOWNLOAD EXAMIANS APP