Analytical Tools In Biotechnology - Study Mode

[#31] At what pressure should the gases in the sealed tube be maintained in the Hollow cathode lamp?
Correct Answer

(A) 1 to 5 torr

[#32] Lambert's law states that the intensity of light decreases with respect to . . . . . . . .
Correct Answer

(B) Distance

[#33] Match Group I with Group II . Group I Group II P. Real Time-PCR 1. Biochips Q. 2-D Electrophoresis 2. Syber Green R. Affinity chromatography 3. Antibody linked sephrose beads S. Microarray 4. Ampholytes
Correct Answer

(C) P-2, Q-4, R-3, S-1

[#34] Which of the following is the wavenumber of UV and Visible radiation?
Correct Answer

(A) 1 x 10 6 to 1.3 x 10 4 m -1

[#35] The hexapeptide P has an isoelectric point (pI) of 6.9. Hexapeptide Q is a variant of P that contains valine instead of glutamate at position 3. The two peptides are analyzed by polyacrylamide gel electrophoresis at pH 8.0. Which one of the following statements is CORRECT?
Correct Answer

(A) P will migrate faster than Q towards the anode