Tag: dbt jrf pyq

177. A 1 M Tris-HCI (pH 8.0) solution was diluted 10 fold. What will be the pH of the resulting solution? A. 8.0 B. 7.0 C. 0.08 D. 0.8 Introduction […]

176. In plants, the overexpression of lectin genes confers resistance to: A. Virus B. Insects C. Fungus D. Bacteria   Introduction In the world of plant biotechnology, lectin genes have […]

175. What, if any, is the difference between the molecular weights of molecule A (left) vs molecule B (right) ? A. Molecular weight of the two are identical B. Molecular […]

174. A following reaction is occurring in a test tube: 𝐴 + 𝐵 ⇌ 𝐶 100 nM solution of A is incubated with an equal volume of 100 nM solution […]

173. Which one of the following is NOT a Data Type? A. Numeric B. String C. Logical D. Thread   Introduction In programming, data types are critical concepts that define […]

172. Which one of the following is comparatively the best E-value to a pairwise sequence match? A. 1e-4 B. 10e-3 C. 100e-2 D. 1000e-1 Introduction In bioinformatics, sequence alignment is […]

171. During analysis of Next-Gen Sequencing data, what is the advantage of BAM files over SAM files? A. BAM files are human readable while SAM files are not. B. BAM […]

170. Due to the difficulty of isolating and culturing, many marine microorganisms are regarded as “viable but non-culturable” (VBNC). Which one of the following is a suitable method to hunt […]

169. AIDS is caused by a human retrovirus that kills: A. B lymphocytes B. Lymphocytes stem cells C. CD4-positive T-lymphocytes D. CD8-positive T-lymphocytes Introduction AIDS (Acquired Immunodeficiency Syndrome) is a […]

168. Given below are two statements one is labelled as Assertion A and the other is labelled as Reason R: Assertion A: In size exclusion chromatography, larger proteins elute earlier […]