LIFESCI 3 Study Guide - Midterm Guide: 2-Mercaptoethanol, Ribose, Thymine
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Instructions: this exam is 8 pages long, write your name on every page, no credit will be given for an, write only in the space provided. Before starting make sure you have all the pages. illegible answer. Dna in the cell is found associated with proteins. 2xh4: describe the composition of the eukaryotic nucleosome. (4 pts) In the table below, list similarities and differences between the dna double helix and (last) (first) the protein -helix. (+1 for each valid similarity or difference with max of 6) R groups stick out from helix in proteins. Attenuator: two alternative stem-loops can form in the leader region, one of these is a rho-independent terminator. Which structure forms is dependent on translation of a leader peptide which contains two or more codons for the amino acid that the genes in the operon are responsible for synthesizing.
