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of 10 available terms

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4 Written Questions

3 Multiple Choice Questions

  1. The insertion of an incorrect nitrogenous base during DNA replication that is not detected and corrected.
  2. A form of programmed cell death that generally benefits the organism.
  3. The structure of DNA, in which two long strands of covalently bonded nucleotidesare held together by hydrogen bonds and
    twisted into a spiral coil.

3 True/False Questions

  1. DNA replicationThe duplication, or copying, of a DNA molecule. DNA replication begins when the hydrogen bonds connecting the two strands of DNA are broken, causing the strands to unwind and separate. Each strand is then used as a template for the construction of a new strand of DNA.


  2. complementary strandA strand of DNA whose sequence of bases can pair (according to base-pairing rules) with the sequence of bases found in a focal DNA strand.


  3. base pairA pair of complementary nitrogenous bases that have formed hydrogen bonds with each other.


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