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Q.46 Given below are two statements. One is labelled as Assertion A and the other is labelled as Reason R. Assertion A: In yeast, a single Cdk (Cyclin dependent Kinases) […]

Q.45 Given below are two statements. One is labelled as Assertion A and the other is labelled as Reason R. Assertion A: The number of Adenine bases in a DNA […]

Q.44 Given below are two statements. One is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Enzyme sucrase will not bind and act on […]

Q.43 Given below are two statements. One is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Nerve impulses are communicated across synapses by small, […]

Q.42 Given below are two statements. One is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Subtrates are bound to enzymes by multiple weak […]

Q.41 Given below are two statements. One is labelled as Assertion A and the other is labelled as Reason R. Assertion A: The second law of thermodynamics states that the […]

Q.40 In nucleosome model, the dsDNA is wound on which molecular structure to give organisation to DNA into chromatin 1. H1 molecule 2. Histone protein Octamer 3. Nuclear membrane 4. […]

Q.39 The commonly used antibiotic “Erythromycin” is produced by: 1. Bacillus licheniformis 2. Streptomyces erythreus 3. Pencillium chrysogenum 4. Streptomyces antibioticus Erythromycin Antibiotic Producer: Streptomyces erythreus Identified Erythromycin, a macrolide […]

Q.38 In Sanger’s DNA sequencing, for chain termination of replication 1. 5′ – methylcytosine 2. 2′, 3′ -dideoxy analog 3. 2′, 3′ – deoxy analog 4. 2′, 3′ – cyclic […]

Q.37 During cell division protein degradation (proteolysis) is facilitated by: 1. Amino acyl synthetase pathway 2. Restriction endonuclease pathway 3. ATPase pathway 4. Ubiquitin pathway Cell Division Proteolysis: Ubiquitin Pathway […]