Dr. Pawan Kumar Kanaujia

dr. pawan kumar kanaujia replication genome organization molecule dna two identical replicas biological process identical copies dna molecule eukaryotic prokaryotic dna replication organism during its phenotypic expression from dna to protein transmission from generation to generation from dna to dna genetic information molecular biology central dogma gene structure prokaryotic transcription ornamental flowers cucumbers family solanaceae tobacco infects a wide range of plants plant virus tmv tobacco mosaic virus of 80kb and camv replicates by reverse transcripti open circular double stranded dna ds-dna-rt belong to group vii camv cauliflower mosaic virus movement protein-3a (mp) and coat protein-3b sgrna 2b 2ª proteins 1a 5’cap 3' trna-like structure single-stranded rna virus tripartite  linear positive-sense  plant pathogenic virus cmv cucumber mosaic virus single coat protein (cp) ssrna(+) genome encapsidation genome of 5.9-7 kb in size linear  ssrna(+) non-enveloped the virion has helical symmetry crinkling and necrosis mosaic on leaves dr pawan kumar kanaujia alphaflexiviridae elongation and termination initiation rna synthesis rho-dependent promoter sigma (σ) factor rna polymerase eukaryotic transcription grafting and sap inoculation transmission aphid (aphis gossypii) necrosis mosaic potato virus y