In DNA replication, how does complementary base pairing result in nearly error-free copying of the genome? How can a UV induced mutation affect DNA? A. Creating thymine dimers between thymines next to each other B. Creating cytosine dimers between ...
Describe the structure and complementary base pairing of DNA. Explain how single nucleotide changes can have vastly different effects on protein function. Explain what is involved in DNA replication. Describe the function of DNA polymerase I in opening the helix in DNA synthesis. ...
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In your answer be sure to include the terms "complementary base pairing" and "semi-conservative replication". List two different techniques that involve DNA replication. Explain the contributions of different scientists for the structure and replication of DNA. (a) List and explain the functions of...
Base pairing:The four nuclear bases on DNA are adenine (A), guanine (G), cytosine (C) and thymine (T). RNA has uracil (U) instead of thymine. A always pairs with G. C always pairs with T in DNA or U in RNA.Answer and Explanation: ...
Complementary base pairing is considered which level of structure? A. Secondary. B. Tertiary. C. Quaternary. D. Primary. Compare proteins to nucleic acids. Which of the following is true? a. Both have primary and secondary structures. b. Both contain sulfur. c. Bo...
How is base pairing involved in DNA replication? Why does DNA supercoiling happen? How does DNA ligase work? Explain why a mutation changing even one amino acid in a protein could dramatically alter the function of that protein. Provide an example. How is protein...
Explain how DNA polymerase, the double helix structure of DNA and the base-pairing rules work together to produce 2 identical copies of the original DNA molecule. Describe what happens when DNA replicates making sure to include the enzymes involved in the process. Ho...
DNA contains the base thymine. True or false? The antiparallel arrangement of double-stranded DNA is due to the phosphate group being bonded to the 3' carbon on one strand and the 5' carbon on the complementary strand. True or false? Th...
Substitutions are often observed in pairs: an initial mutation and a compensatory mutation that restores base pairing across stems in stem-loop structures, for instance [51]. These factors should manifest as more constrained codon usage at specific sites, though the effects on overall codon usage ...