DNA Structure and Replication What is the main damaging effect of UV radiation on DNA? Single strand break Dehydration Depurination Formation of thymine dimers Single strand break Dehydration Depurination Formation of thymine dimers ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The higher order structure of DNA shows symmetry, whereas the higher order structures of most proteins do not. Why isn't protein shape more regular like DNA? All of these Some S amino acids cause proteins to bend; others cause protein to flatten. DNA has one main function in cells whereas proteins have many. The many different amino acid R groups on proteins confer many different shapes. All of these Some S amino acids cause proteins to bend; others cause protein to flatten. DNA has one main function in cells whereas proteins have many. The many different amino acid R groups on proteins confer many different shapes. ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication DNA helicase is used to unwind the double helix None of these break a phosphodiester bond in DNA strand interact the double helix closely unwind the double helix None of these break a phosphodiester bond in DNA strand interact the double helix closely ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Klenow fragment without free nucleotides exhibits nickase activity exonuclease activity endonuclease activity no activity nickase activity exonuclease activity endonuclease activity no activity ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication E.coli DNA polymerases II and III lack 5' → 3' endonuclease activity partially 5' → 3' exonuclease activity partially 5' → 3' endonuclease activity 5' → 3' exonuclease activity 5' → 3' endonuclease activity partially 5' → 3' exonuclease activity partially 5' → 3' endonuclease activity 5' → 3' exonuclease activity ANSWER DOWNLOAD EXAMIANS APP
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