LIFESCI 3 Study Guide - Final Guide: Methyltransferase, Genomic Library, Trp Operon
Document Summary
Protein translation is essential for life: describe the process of activation of amino acids, define nonoverlapping of the genetic code, define degenerate of the genetic code, these are the codons for leu: uua, uug, cuu, cuc, cua, cug. How many trnas are at least needed (by looking at the table from the slides): distinguish reading frame and open reading frame. T/f: when b-gal is synthesized in the absence of lactose or inducer, it is a mutation. How will this affect the expression of the lac operon? (cq: given i+o+z+, if the inducer is present then b-gal will be produced. T/f: consider the following i-o+z+, there"s also plasmid with i+o+z-, if the inducer is present then b-gal will be produced. T/f: when the glucose level is high and lactose is high, there would be infrequent transcription. T/f: when the glucose level is low and lactose is high, there would be infrequent transcription.
