5 Written Questions

1. 3 nucleotide sequence on tRNA
   Ex: UAC
2. From DNA to RNA, occurs in the nucleus
3. An enzyme that unwinds DNA
4. Thymine and Cytosine
5. 3 nucleotide sequence on mRNA (or DNA)
   Ex: AUG

5 Matching Questions

1. Adenine
2. Deoxyribose
3. mRNA (messenger RNA)
4. DNA polymerases
5. Uracil

1. a Forms 2 Hydrogen bonds with Thymine
2. b A type of RNA that carries instructions for making a protein from a gene in the nucleus to a ribosome
3. c A nitrogen base in RNA
4. d An enzyme that moves along DNA and adds complementary bases also has proofreading mechanism
5. e 5 carbon sugar in DNA

5 Multiple Choice Questions

1. The process of making copies of DNA
   1. DNA replication
   2. DNA helicases
   3. Translation
   4. Transcription
2. Two strands twisted around each other like a winding staircase
   1. Nucleotides
   2. Guanine
   3. Uracil
   4. Double Helix
3. An enzyme that adds and links complementary RNA nucleutides during transcription
   1. Deoxyribose
   2. RNA polymerase
   3. DNA polymerases
   4. DNA helicases
4. A type of RNA that carries amino acids to the ribosome for translation
   1. mRNA (messenger RNA)
   2. tRNA (transfer RNA)
   3. Translation
   4. rRNA (ribosomal RNA)
5. A type of RNA that makes up ribosomes
   1. RNA polymerase
   2. tRNA (transfer RNA)
   3. rRNA (ribosomal RNA)
   4. mRNA (messenger RNA)

5 True/False Questions

1. Guanine → Forms 3 Hydrogen bonds with Cytosine

   True        False

2. Purines → Forms 3 Hydrogen bonds with Cytosine

   True        False

3. Translation → From RNA to proteins, occurs on the ribosome

   True        False

4. Replication Forks → The process of making copies of DNA

   True        False

5. Nucleotides → Adenine and Guanine

   True        False