Zoology - Molecular Basis of Inheritance Question with Solution | TestHub

DNA multiplicationor duplication of DNA takes place by replication. It takes place during S-phase of interphase during cell-cycle. DNA replication is semi-conservative was strongly evidenced byMathew MeselsonandFranklin Stahlin 1958 in E. coli.Transcriptionis the mode by which DNA passes its genetic information to mRNA. It is the first step in protein synthesis which takes place in nucleus of eukaryotic cells.Translationis the synthesis of a chain of polypeptide by mRNA. It is the process when protein synthesis takes place at the site of ribosomes. It involves 3 steps initiation, elongation and termination.Transductionis the transfer of genes from one bacterial cell to another by means of a virus. Transduction was discovered byZinderandLederbergin 1952.