GATE Recombinant DNA Technology and Other Tools in Biotechnology: Analytical tools: Microscopy and spectroscopy – Previous Year Questions
10 GATE previous year questions on Analytical tools: Microscopy and spectroscopy (Recombinant DNA Technology and Other Tools in Biotechnology, Biotechnology) with answers and explanations, from every paper.
- GATE 2021 BT Q44 – Tertiary structure of a protein with α-helices and β-strands can be determined by
- GATE 2021 BT Q48 – Which nuclei are NMR active?
- GATE 2021 BT Q63 – DNA at 50 μg/mL has A260=1.0. A 20 μL aliquot from 50 μL purified plasmid is diluted to 1000 μL and gives A260=0.550. Purified plasmid concentration…
- GATE 2022 BT Q45 – Which of the following spectroscopic technique(s) can be used to identify all the functional groups of an antibiotic contaminant in food? P. Infrared…
- GATE 2023 BT Q28 – Which one of the following methods CANNOT be used to determine the secondary structure content of a protein?
- GATE 2023 BT Q57 – A protein has three identical sites at the vertices of an equilateral triangle. One donor has quantum yield D=0.5. Adding one acceptor reduces it to…
- GATE 2025 BT Q60 – The percentage of light that would pass through a sample with an absorbance of 2 would be %. (Round off to the nearest integer)
- GATE 2025 BT Q64 – An NMR spectrometer operating at proton resonance frequency () of 1 GHz will have a magnetic field strength of Tesla (T). The gyromagnetic ratio for…
- GATE 2024 BT Q11 – In adsorption chromatography, the adsorption of uncharged solute molecules onto a silica-based stationary phase is by .
- GATE 2024 BT Q41 – Match the item in Column I with the corresponding technique in Column II. Column I Column II --- --- P. Blue laser 1. Electron microscopy Q. Tungsten…