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DNA is composed of a string of __________________, which are made of 3 parts. Adenine or Nucleotides or Cytosine
Nucleotides
Sections of DNA are called: Strands or Genes or Double Helix
Genes
The DNA molecule is made up of two _______________ strands. Single OR Twisted
Twisted
Chromosomes are stored in our _____________. Helix OR Nucleotide or Nucleus
Nucleus
A single DNA nucleotide is made up of how many parts? 2 OR 3 OR 4
3
How many types of nitrogenous bases are found in DNA? 2 OR 4 OR 6
4
The nitrogenous base Adenine is paired with what other base? Guanine OR Cytosine OR Thymine
Thymine
The nitrogenous base Guanine is paired with what other base? Adenine OR Cytosine OR Thymine
Cytosine
The nitrogenous base Cytosine is paired with what other base? Guanine OR Thymine or Uracil
Guanine
The nitrogenous base Thymine is paired with what other base? Guanine OR Adenine or Uracil
Adenine
Name all 4 nitrogenous bases.
Adenine, Guanine, Thymine, Cytosine
When a cell divides, DNA must be ___________. Separated OR Copied
Copied
When a cell divides, DNA must be copied. This process is called DNA ______________. Separation OR Translation OR Replication
Replication
The new DNA strand that is created after replication is called the _______________ strand. Sister OR Brother OR Daughter
Daughter
Because only half of each parent strand remains in the DNA molecule after replication, the process is called: Conservative or Semi-conservative
Semi-conservative
DNA replication happens so that each new cell will contain the same genetic instructions. True OR False
True
