Exam 4 Extra study

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Author:
ndumas2
ID:
152798
Filename:
Exam 4 Extra study
Updated:
2012-05-08 17:45:08
Tags:
Biology 1001
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Description:
Extra study questions for exam 4
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  1. Which of the following build(s) new strands of DNA?
    DNA polymerases
  2. Which statement about DNA replication is CORRECT?

    The leading strand is one of the strands of parental DNA.

    The leading strand is built continuously, and the lagging strand is built in pieces.

    The lagging strand is built continuously. DNA ligase helps assemble the leading strand.

    The lagging strand is one of the strands of parental DNA.
    The leading strand is built continuously, and the lagging strand is built in pieces.
  3. During DNA replication, which nucleotide will bind to an A nucleotide in the parental DNA?
    T
  4. The molecule that seals the gaps between the pieces of DNA in the lagging strand is
    DNA ligase
  5. Which statement about DNA replication is FALSE?

    The lagging strand is made of a series of pieces that must be joined together to make a continuous strand.

    The two strands of parental DNA are separated during DNA replication.

    DNA polymerase builds a new strand by adding DNA nucleotides one at a time.

    Because the two strands of parental DNA run in opposite directions, the new strands must be made in different ways.

    DNA ligase adds nucleotides to the lagging strand.
    DNA ligase adds nucleotides to the lagging strand.

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