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replicates DNA molecules and does so faithfully, how it retrieves genetic information to direct the synthesis of proteins, and how it regulates this flow of genetic information from DNA to protein. But first, in this chapter we look closely at the structure and chemistry of DNA in order to learn how
Discover the fascinating world of DNA with our incredible collection of free PDF books. DNA, or deoxyribonucleic acid, is the molecule that contains all the genetic information of living organisms. From the structure of DNA to the mechanisms of replication and transcription, these books will immerse you in the mysteries of genetics and ...
24 wrz 2018 · a simple (in principle) templating mechanism for replicating DNA into two identical copies. Only DNA (and in some instances RNA when, as in the case of the genomes of RNA viruses, it is used as a repository of genetic information) are self-complementary and hence capable of being replicated.
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DNA replication: Complementary base pairing produces semiconservative replication. Double helix unwinds. Each strand acts as template. Complementary base pairing ensures that T signals addition of A on new strand, and G signals addition of C.
DNA REPLICATION MECHANISMS All organisms must duplicate their DNA with extraordinary accuracy before each cell division. In this section, we explore how an elaborate “replication machine” achieves this accuracy, while duplicating DNA at rates as high as 1000 nucleotides per second. Base-Pairing Underlies DNA Replication and DNA Repair
LECTURE NOTES on DNA REPLICATION and PROTEIN SYNTHESIS: Transcription and Translation DNA Structure DNA (or deoxyribonucleic acid), a double-helix nucleic acid, often is compared to a twisted ladder, with the rails of the ladder represented by the alternating deoxyribose and phosphate.
