By evaluating the genome sequences of ____________, it is possible to compare sequences of two ...

By evaluating the genome sequences of ____________, it is possible to compare sequences of two closely related species and determine the original sequence probably present in the common ancestor.
 
  Fill in the blanks with correct word

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Why are dNTPs used as precursors for the DNA polymerase reaction rather than dNDPs?
 
  What will be an ideal response?

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Nuclear magnetic resonance yields the best results when:
 
  A. proteins have Mr > 25,000r.
  B. two-dimensional NMR is utilized.
  C. 13C and 15N are incorporated into the protein.
  D. the number of restraints is reduced.
  E. the pattern is recombined using the Fourier series.

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A student prepares lysate A from cells with high levels of cAMP and lysate B from cells with very low levels of cAMP. If these lysates were subjected to DNase, it could be predicted that cAMP receptor protein binding sites would be:
 
  A. not present in either lysate.
  B. protected in lysate A.
  C. protected in lysate B.
  D. equally protected in both lysates.
  E. not occupied in either lysate.

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Which of the following types of electromagnetic radiation are used for nuclear magnetic resonance?
 
  A. gamma
  B. x ray
  C. ultraviolet
  D. visible
  E. radio