<prompt> RNA can is detected bySouthern Blot TechniqueNohern Blot TechniqueWestern Blot TechniqueSouth-Western Blot Technique  <response>: Nohern blot: A method for transferring RNA from an agarose or polyacrylamide gel to a nitrocellulose or nylon filter, upon which the RNA can be detected by a suitable probe by base-specific hybridization.Southern blot: A method for transferring DNA from an agarose gel to nitrocellulose filter, on which the DNA can be detected by a suitable probe eg, complementary DNA or RNA.Western blot: A method for transferring protein to a nitrocellulose filter, on which the protein can be detected by a suitable probe eg, an antibody.Southwestern blot: A method for detecting protein-DNA interactions by applying a labeled DNA probe to a transfer membrane that contains a renatured protein.Ref: Harper 30e, Page no: 469 