ASU BIO 181 Module 7 Questions and Answers 100% Pass

Copyright ©EMILLYCHARLOTE 2025 ACADEMIC YEAR, ALL RIGHTS RESERVED. Page 1/5 ASU BIO 181 Module 7 Questions and Answers 100% Pass How many hydrogen bonds are there between an A and its paired nucleotide? - ANSWER-2 T/F: The genetic code for the conversion of mRNA codons to proteins has redundancy - ANSWER-True List one type of post-translational modification - ANSWER-Proteolysis, Glycosylation, Phosphorylation. For DNA Polymerase III to work which of these components has to act first? - ANSWER-Primase Draw the sugar in DNA and label the carbons as discussed in the lecture. Then circle the carbon that is different in RNA. - ANSWER- Which strand is produced more rapidly? - ANSWER-Leading strand Copyright ©EMILLYCHARLOTE 2025 ACADEMIC YEAR, ALL RIGHTS RESERVED. Page 2/5 T/F: In the lagging stand, the DNA is read from the parental DNA's 3' to 5' end. - ANSWER-True In DNA, what does the nucleotide labeled as A pair with? - ANSWER- Thymine (T) Which enzyme is used first to permit DNA polymerase III to begin replicating the 3' strand? - ANSWER-Primase T/F: The DNA polymerase that replicates the parental strand of DNA reads the parental DNA from 5' to 3" and makes a new DNA strand from 3' to 5'. - ANSWER-False How many "stop" codons exist? - ANSWER-Three 1. UAA (Uracil Adenine Adenine) 2. UAG (Uracil Adenine Guanine) 3. UGA (Uracil Guanine Adenine) List the two basic categories of nitrogenous bases in nucleic acids. - ANSWER-Purines and Pyrimidines Copyright ©EMILLYCHARLOTE 2025 ACADEMIC YEAR, ALL RIGHTS RESERVED. Page 3/5 In eukaryotic cells the start codon for protein synthesis is ___ - ANSWER-AUG or Methionine T/F: DNA replication in eukaryotes is sped up by multiple origins of replication. - ANSWER-True Assume that you have a eukaryotic cell with three chromosomes within it. How many 5' ends would there be? - ANSWER-Gap1: 6, Gap2: 12 The double helix of DNA is wrapped about 1¾ times around which of these components? - ANSWER-Nucleosome