We are talking about mutation when an allele is different from the wild type allele.The most dramatic change is the consequence of a(n) ______ mutation, which is introducing an ORF into the transcript.

MCQs on the structure and function of DNA and RNA and how these nucleic acids are used to form proteins, and their importance in genetics and inheritance. Also covers DNA replication, transcription, gene expression, mutation and repair, recombination, molecular techniques, and appropriate molecular models.