Tag: dbt jrf pyq

146. Skotomorphogenesis is characterized by: A. Small and closed cotyledons and elongated hypocotyl B. Fully open cotyledons C. Robust foliage and root growth D. Early flowering resulting from short-day conditions […]

145. In a metabolic engineering experiment the flux from primary carbon metabolism was diverted towards methylerythritol phosphate (MEP) pathway. Which one of the following class of secondary carbon compounds do […]

144. Nod gene products: A. function as receptors of certain flavonoids B. lack the ability to activate the expression of other Nod factors C. cause activation of homeobox genes D. […]

143. Given below are two statements: Statement I: Fungi are important degraders of polymers and are used in the composting and biodegradation of toxic organic substances. Statement II: Fungi are […]

142. miRNAs are major regulators of gene expression. In an experiment, it was observed that gene ‘X’ is a direct target of miRNA ‘A’. Upon overexpression of miRNA ‘A’ in […]

141. Penicillin titers have been increased more than 1000 fold by classical mutagenesis from the original Fleming strain. The reason behind this increase in the titer is: A. Increase in […]

140. Which one of the following is NOT a major checkpoint in the cell division cycle of eukaryotic cell? A. Beginning of S-phase B. Transition from S to G2 phase […]

139. Which one of the following can be considered as a Data Matrix? A. Your weight in kg B. Marks and ages of students in a classroom C. Name of […]

138. How many different kinds of post translational modifications are present in this peptide? A. One B. Two C. Four D. Nine Exploring Post-Translational Modifications (PTMs) in Peptides Post-translational modifications […]

137. Green Fluorescent Protein (GFP) emits green light due to the presence of a: A. prosthetic fluorophore that emits green light. B. group of amino acids that are not found […]