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Q.56 Given below are two statements : Statement I : Many species of biennials and perennials are induced to flower by low temperature exposure (0°C to 5°C) and the process […]

Q.55 Given below are two statements : Statement I : In total, only about 1.5% of human DNA is coding or exon DNA, carrying information for proteins or RNA products. […]

Q.54 The lytic cycle of Phage T4 has Self-assemble of three different protein to form phage component. T4 makes attachment with specific surface protein through tail fibres. Production of enzyme […]

Q.53 To obtain a large number of copies of DNA through PCR includes the following steps. Double stranded DNA with known ends. Separate chains by heating to 95°C. Addition of […]

Q.52 The correct sequence of vertebrae arranged in a vertebral column in human is : Sacral vertebrae Lumbar vertebrae Axis vertebrae Thoracic vertebrae Atlas vertebrae Choose the correct answer from […]

Q.51 The correct sequence of intermediates formed in Calvin cycle is A. 1,3-bisphosphoglycerate B. 3-phosphoglycerate C. Glyceraldehyde 3-phosphate D. Ribulose 1,5-bisphosphate E. Dihydroxyacetone phosphate Choose the correct answer from the […]

Q.50 The correct sequence of the Southern blotting procedure, as applied to DNA fingerprinting is A. Incubation of nylon membrane with radiolabelled DNA probe. B. Separation of digested DNA fragments […]

Q.49 Identify the correct sequence of protein components of mitochondrial electron transfer chain. A. Succinate dehydrogenase B. Cytochrome oxidase C. NADH dehydrogenase D. Ubiquinone–Cytochrome C oxidoreductase Choose the correct answer from […]

Q.48 Identify the correct sequence of genome of different organisms in increasing order A.Homo sapians B.Escherichia coli C.Drosophila melanogaster D.Saccharomyces cerevisiae E.Caenorhabditis elegans Choose the correct answer from the options […]

Q.47 Given below are two statements : One is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) :Phytochrome is most abundant in etiolated seedlings. […]