Multiple Choice QuestionThe coding region of a gene typically begins with Blank______.Multiple choice question.the Shine-Dalgarno sequenceformyl-methioninethe promoterthe start codon

The trailer region of a gene produces Blank______.Multiple choice question.a region on the mRNA after the stop codon that is translated but not transcribeda region on the mRNA after the stop codon that is transcribed but not translateda Shine-Dalgarno sequence on the mRNAa stop codon in the mRNA

The noncoding DNA sequences in a gene are called Blank______.Multiple choice question.exonsintronsnc sequencesfillers

The same gene is able to code for different proteins depending on the combinations of introns removed from a(n) ______ molecule.Multiple choice question.tRNADNAmRNArRNA

The regions of DNA or RNA that are eventually expressed and translated into amino acid sequences are _____.Group of answer choicesexonsintrons

The antigen-binding site of an antibody molecule is formed by Blank______.Multiple choice question.its variable regionsits light chainsits heavy chainsits constant regions