BIOL 133 Chapter 16-wk 12 Study Questions

BIOL 133 Chapter 16-wk 12 Study Questions A gene is made up of three exons (numbered consecutively) with two introns (intron 1 between exons 1 and 2 and intron 2 between exons 2 and 3). What would happen if there were a mutation at the 3’ splice site of intron 1? _________ is the first protein to bind to mRNA to being the initiation of translation. In eukaryotes, where would a protective modification be found on mRNA? The portions of the mature mRNA where RNA-binding proteins can attach in order to change RNA stability are known as Overexpression of miRNAs can lead to a decrease of protein expression associated with some forms of cancer. What could a drug do to counter this effect? What would happen if there were a mutation in the operator of the trp operon?