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DNA

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  • The new DNA strand that is created after replication is called the _______________ strand. Sister OR Brother OR Daughter
    Daughter
  • Name all 4 nitrogenous bases.
    Adenine, Guanine, Thymine, Cytosine
  • DNA synthesis is the process by which DNA copies itself. True OR False
    False | Replication
  • What is the name of the enzyme that unzips the double-stranded DNA separating it into two single strands? Topoisomerase or Helicase
    Helicase
  • The nitrogenous base Thymine is paired with what other base? Guanine OR Adenine or Uracil
    Adenine
  • A single DNA nucleotide is made up of how many parts? 2 OR 3 OR 4
    3
  • Because only half of each parent strand remains in the DNA molecule after replication, the process is called: Conservative or Semi-conservative
    Semi-conservative
  • Each gene is located at a specific place on a protein. True OR False
    False| A DNA
  • The nitrogenous base Cytosine is paired with what other base? Guanine OR Thymine or Uracil
    Guanine
  • The genetic code is determined by the sizes of the nitrogen bases. True OR False
    False | the order
  • DNA replication happens so that each new cell will contain the same genetic instructions. True OR False
    True
  • What is the full name of DNA?
    Deoxyribo Nucleic Acid
  • How many types of nitrogenous bases are found in DNA? 2 OR 4 OR 6
    4
  • DNA is composed of a string of __________________, which are made of 3 parts. Adenine or Nucleotides or Cytosine
    Nucleotides
  • The process of DNA copying itself begins when the two sides of the DNA molecule unwind and separate. True OR False
    True
  • During the building phase, DNA polymerase associated with the DNA and builds the new strands by adding DNA ____________________. Nucleus OR Nucleotides OR Double Helix
    Nucleotides
  • Chromosomes are stored in our _____________. Helix OR Nucleotide or Nucleus
    Nucleus
  • When a cell divides, DNA must be ___________. Separated OR Copied
    Copied
  • The nitrogenous base Adenine is paired with what other base? Guanine OR Cytosine OR Thymine
    Thymine
  • Sections of DNA are called: Strands or Genes or Double Helix
    Genes
  • The nitrogenous base Guanine is paired with what other base? Adenine OR Cytosine OR Thymine
    Cytosine
  • Why is DNA replication important?
  • The DNA molecule is made up of two _______________ strands. Single OR Twisted
    Twisted
  • When a cell divides, DNA must be copied. This process is called DNA ______________. Separation OR Translation OR Replication
    Replication