█ _ Kenneth Kaushansky 2001 حصريا كتاب ❞ Glossary of Molecular Biology Terminology ❝ 2025 Terminology: نبذه عن الكتاب: DNA (deoxyribonucleic acid) The polymer constructed of successive nucleotides linked by phosphodiester bonds Some 3 x 109 are contained in the human haploid genome During interphase, DNA exists in a nucleoprotein complex containing roughly equal amounts histones and DNA, which interacts with nuclear matrix proteins This is folded into a basic structure termed nucleosome approximately 150 base pairs From this highly ordered structure, replication requires process of nicking, unfolding, replication, splicing In contrast, gene transcription nucleosomal re organization such that sites critical for the binding transcriptional machinery reside at internucleosomal junctions Branched chain (b DNA) A method exploits the formation branched to provide sensitive and specific assay viral RNA or is performed microtiter format, partially homologous oligodeoxynucleotides bind target create Enzyme labeled probes then bound light output from a chemiluminescence substrate directly proportional to the amount starting Standards provide quantitation displays 4 log dynamic range of detection, with greater sensitivity changes viral load than RT PCR based assays It has been employed to quantitate levels HIV, HCV, HBV Books مجاناً PDF اونلاين Biologically Biology natural science concerned study life, its various forms function, how these organisms interact each other surrounding environment word biology Greek made up two words: bio (βίος) meaning life And loggia ( λογία) means Biology: similarity vegetation animal cover on edges African American states, existence same fossil Branches biology Biology an ancient thousands years old modern began nineteenth century multiple branches Among them are: Anatomy Botany Biochemia Biogeography Biofisia Cytology cell science Ecology environmental science Development Embryology embryology Genetics genetics Histology histology Anthropology anthropology Microbiology bacteriology Molecular Biology Physiology functions organs Taxonemia taxonomy Virology virology Zoology zoology