15. What is the splitting pattern of proton Hᵃ of the following compound in its ¹H NMR spectrum? (A) Doublet (B) Doublet of doublet (C) Multiplet (D) Triplet What Is […]
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CSIR NET Life Science Previous Year Questions and Solution on EXTENSION OF MENDELIAN PRINCIPLES (62)
IIT JAM Biotechnology Previous Year Question paper Topic Biotechniques
Which Statements About Infrared (IR) Spectroscopy Are False?
14. Infrared (IR) spectroscopy is used for determining certain aspects of the structure of organic compounds. Which of the following statement(s) is/are FALSE? (2021) (A) IR radiation induces electronic transitions […]
IIT JAM Biotechnology Previous Year Question paper Topic Biotechniques
How Many Peaks Does the Methyl Group
13. In the H NMR spectrum of ethanol at 400 MHz, the methyl group splits into ________ number of peaks How Many Peaks Does the Methyl Group of Ethanol Show […]
IIT JAM Biotechnology Previous Year Question paper Topic Biotechniques
Match Yeast Two-Hybrid, EMSA, ChIP and NMR
12. Match the entries in Group I with the entries in Group II Group I […]
![11. The relationship between log10(MW) [where MW — molecular weight in kDa] of a mixture of protein standards and their retention factors (Rf) obtained from native-PAGE is log10(MW) = -2Rf + 3. lf the measured retention factor for a protein with 180 amino acids is 0.5, then the number of identical monomers in the protein is .](https://www.letstalkacademy.com/wp-content/uploads/2026/07/01-11.jpg)
IIT JAM Biotechnology Previous Year Question paper Topic Biotechniques
How to Calculate the Number of Identical Monomers
11. The relationship between log10(MW) [where MW — molecular weight in kDa] of a mixture of protein standards and their retention factors (Rf) obtained from native-PAGE is log10(MW) = -2Rf […]
IIT JAM Biotechnology Previous Year Question paper Topic Biotechniques
Electrophoretic Separation of Amino Acids
10. The result of an electrophoretic separation of a mixture of amino acids X, Y and Z at pH = 5.0 is represented as (Given the isoelectric points of X, […]
IIT JAM Biotechnology Previous Year Question paper Topic Biotechniques
Which Methods Used to Detect DNA Fragment?
9. The method(s) used to detect a DNA fragment of 150 base pairs is/are (A) agarose gel electrophoresis (B) northern blotting (C) polyacrylamide gel electrophoresis (D) western blotting Which Methods […]
IIT JAM Biotechnology Previous Year Question paper Topic Biotechniques
Which Methods Are Used to Estimate Protein Concentration?
8. Which of the following method(s) is/are used to estimate protein concentration? (A) Anthrone (B) Biuret (C) Bradford (D) Lowry Which Methods Are Used to Estimate Protein Concentration? Correct Answer: […]
![7. Determine the correctness or otherwise of the following Assertion [a] and the Reason [r] Assertion [a]: The resolving power of a transmission electron microscope is higher than that of the light microscope Reason [r]: The wavelength of electrons is shorter than that of visible light (A) Both [a] and [r] are true and [r] is the correct reason for [a] (B) Both [a] and [r] are true but [r] is not the correct reason for [a] (C) Both [a] and [r] are false (D) [a] is true but [r] is false](https://www.letstalkacademy.com/wp-content/uploads/2026/07/01-7.jpg)
IIT JAM Biotechnology Previous Year Question paper Topic Biotechniques
Transmission Electron Microscope vs Light Microscope
7. Determine the correctness or otherwise of the following Assertion [a] and the Reason [r] Assertion [a]: The resolving power of a transmission electron microscope is higher than that of […]
IIT JAM Biotechnology Previous Year Question paper Topic Biotechniques
Resolution of a Confocal Microscope
6. A 500 nm light is used for imaging in a confocal microscope. What will be the best resolution (in nm) of this microscope? Best Resolution of a Confocal Microscope […]
