Tag: dbt jrf pyq

136. The color of emitted light of Quantum dots used in fluorescence microscopy depend on: A. The antibody they are coupled with B. The size of the nanocrystal C. Time […]

135. The term Dysbiosis is associated with: A. Kinome B. Immunome C. Genome D. Microbiome Understanding Dysbiosis and Its Impact on Human Health Dysbiosis is a term used to describe […]

134. Choose the correct option to fill up the blanks: ___________ nourish the host coral as well as help it deposit its skeleton. They perform ________ and pass on some […]

133. A specialized histone associated with the centromeric region of the chromosome is: A. CenH3 B. H2A.Z C. H3.3 D. H2A.X Detailed Explanation: In eukaryotic cells, chromosomes are highly organized […]

132. The principle microorganism for yogurt is: A. Streptococcus thermophilus B. Lactobacillus acidophilus C. Streptococcus lactis D. Leuconostoc citrovorum Correct Answer: A. Streptococcus thermophilus Detailed Explanation: The production of yogurt […]

131. In a batch culture of cells following Monod Kinetics, the declining log phase lasts longer when: A. Initial substrate concentration is high B. Initial substrate concentration is low C. […]

130. A concentrated feed of substrate is added at a constant rate in a fed- batch reactor. If all the substrate is utilized, the specific growth rate (𝜇) pattern will […]

129. Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Histones bind to DNA with high affinity. Reason […]

128. A laboratory is trying to purify a Histone-binding protein from its native source. Which one of the following purification techniques should be used for one-step purification of the protein? […]

127. A diafiltration process is used to remove salts from a protein solution of 1L. After 1L of makeup buffer (without salts) has been added to this system, the residual […]