Tag: dbt jrf pyq

187. Arrange these soluble cations (𝑁𝑎, 𝐶𝑎,𝐾, 𝑀𝑔) in ascending order of abundance of soluble cations found in saline water bodies: A. 𝑁𝑎 > 𝑀𝑔 > 𝐶𝑎 > 𝐾 B. […]

186. Proteins usually have hydrophobic interiors or cores and hydrophilic exteriors. If a protein comprises hydrophobic patches on its outer surface, what can it mean? A. The protein is unstable […]

185. Identify the correct statement about Fucoidans: A. Fucoidans are iron containing proteins, found in blue green algae. B. Fucoidans are sulphur containing amino acids found in marine derived proteins. […]

184. What may be the simplest and most inexpensive way to know that the product is formed in the reaction given below? A. Mass spectrometry B. Reverse Phase HPLC C. […]

183. Which one of the following lines of unix commands can tell you the number of lines in a file? A. pc – f B. Is – a C. df […]

182. The technique used in animal biotechnology for rapid multiplication and production of animals with a desired genotype is: A. Protoplast fusion and embryo transfer B. Hybrid selection and embryo […]

181. For monoclonal antibody production, mammalian expression systems are preferred over bacterial expression systems, primarily because: A. mammalian cultures have better productivity B. mammalian cultures produce extra-cellular product simplifying the […]

180. Which one of the following markers is NOT routinely used for DNA fingerprinting? A. Amplification short tandem repeats B. Analysis of copy number variations C. Restriction fragment length polymorphism […]

179. Ground shark cartilage ointment is popular for its role in fast wound recovery. The active ingredient primarily responsible for this function is: A. N-acetylglucosamine B. Hydroxyproline C. Dihydroxyproline D. […]

178. Given the molecular structure of glucose, the molecular formula and molecular weight of maltose will be: A. 𝐶12𝐻24𝑂12, 360 Daltons B. 𝐶12𝐻24𝑂12, 460 Daltons C. 𝐶12𝐻22𝑂11, 342 Daltons D. […]