Who discovered RNA?a)James Watson and Arther Argb)James Watson and Fra...
The discovery of RNA (Ribonucleic acid) cannot be attributed to any of the options provided (James Watson and Arther Arg, James Watson and Francis Crick, Robert Edward and Patrick Steptoe, Karl Landsteiner).
RNA was first identified in the late 19th century by scientists Friedrich Miescher and Richard Altmann, who independently discovered a substance in the cell nucleus that was later recognized as RNA. However, the significance and functions of RNA were not fully understood until much later in the 20th century.
In 1961, François Jacob and Jacques Monod, along with their colleague André Lwoff, elucidated the role of RNA in protein synthesis, helping to establish the central dogma of molecular biology. Their work, along with other researchers like Sydney Brenner and Matthew Meselson, contributed significantly to our understanding of RNA's crucial role in cellular processes.
Therefore, the discovery of RNA involved contributions from multiple scientists over time, and it cannot be attributed to a single pair of researchers or a specific individual from the options provided.