4 Written Questions

1. adenine pairs with thymine, and guanine pairs with cytosine
2. building blocks of nucleic acids
3. enzyme responsible for unzipping the DNA strand
4. deoxyribonucleic acid

3 Multiple Choice Questions

1. DNA makes a copy of itself
   1. DNA replication
   2. nucleotide
   3. helicase
   4. DNA polymerase
2. ½ old DNA coding for ½ new DNA
   1. semi-conservative
   2. nucleotide
   3. DNA polymerase
   4. helicase
3. Areas on a DNA molecule with lots of A-T pairs
   1. semi-conservative
   2. replication origins
   3. helicase
   4. DNA replication

3 True/False Questions

1. histone → protein DNA wraps around to form a chromosome

   True        False

2. gene → deoxyribonucleic acid

   True        False

3. DNA polymerase → enzyme responsible for adding complementary base pairs and proofreads the new double stranded DNA

   True        False