Analytical Tools In Biotechnology - Study Mode

[#76] Spectroscopy deals with interaction of electromagnetic radiation with matter. What is the speed of this radiation in vacuum in m/s?
Correct Answer

(D) 3 × 10 8

[#77] What is the composition of Globar rod which is used as a source in Mid IR spectroscopy?
Correct Answer

(A) Silicon carbide

[#78] Instead of glass filters, why gelatin filters could not be used for a long period while both are Absorption filters?
Correct Answer

(C) They deteriorate due to absorption of heat leading to changes in gelatin

[#79] Which of the following is not an advantage of a photovoltaic cell which is used as a detector in Flame emission photometers?
Correct Answer

(D) Does not show fatigue

[#80] Gel retardation assay is routinely used to monitor interactions between
Correct Answer

(D) Protein and nucleic acid