W8

Cards (7)

  • is a theory stating that genetic info flows only in one direction, from DNA, to RNA, to protein, or RNA to protein directly
    central dogma theory
  • discovery of DNA structure by James Watson and Francis Crick
    1953
  • francis crick proposes the central dogma concept, describing the flow of genetic information from DNA to RNA proteins
    1957
  • Sydney Brenner, Francois Jacob, and Jacques Monod study gene expression in bacteria, elucidating the role of mRNA in transcription
    1961
  • advancements in understanding translation, including the decoding of mRNA by ribosomes and the role of tRNA in bringing amino acids
    1960s-1970s
  • discovery of exceptions to the central dogma, such as retroviruses that reverse transcribe RNA to DNA
    1970s-1980s
  • further exploration of genetic processes, including the discovery of non-coding RNAs and regulatory mechanisms that modulate gene expression and protein function
    1990s-present