Analytical Tools In Biotechnology - Study Mode
[#6] In Flame emission photometers, the measurement of . . . . . . . . is used for qualitative analysis.
Correct Answer
(A) Colour
[#7] What is the unit of absorbance which can be derived from Beer Lambert's law?
Correct Answer
(D) No unit
[#8] Match the items in Group I with Group II . Group I Group II P. Circular dichroism 1. Concentration Q. X-ray crystallography 2. Sedimentation coefficient R. Freeze-drying 3. Secondary structure determination S. Ultracentrifugation 4. Tertiary structure determination
Correct Answer
(D) P-3, Q-4, R-1, S-2
[#9] Bolometer, a type of detector, is also known as . . . . . . . .
Correct Answer
(B) Thermistor
[#10] To tolerate high operating temperatures, which of the following has to be done in incandescent or tungsten filament lamps?
Correct Answer
(C) Envelope is fabricated with quartz