Formation of RNA from DNA is known as transcription. DNA transcription RNAtranslation Protein Transcription involves transfer of genetic information from DNA to m-R-NA.
Translation is the synthesis of a polypeptide in association with a ribosome
and directed by an m-RNA molecule with the help of f-RNA and several highly specific enzymes.
Usually, in case of linked genes or characters, the production of new
combinations of genes or characters not present in the parents of a cross or
generation, involves crossing over, known as recombination.
Replication is the process of production of new copies of a macromolecule by exactly copying the preexisting macromolecule,
e.g., DNA → DNA or RN → RNA