6 Written Questions

1. activates protein kinase
2. RNA polymerase binding site
3. RNA-------->Protien
4. inactivates the lac repressor
5. codes for the lac repressor
6. DNA-------> RNA

6 Multiple Choice Questions

1. Binds to A in RNA
   1. U
   2. tRNA
   3. roe
   4. rRNA
2. specified by the lac Z locus
   1. i-locus
   2. Lactose
   3. DNA ligase
   4. B-galactosidase
3. RNA-------> DNA
   1. Translation
   2. Transcription
   3. Reverse transcriptase
   4. B-galactosidase
4. necessary for promoter site recognition
   1. rRNA
   2. sigma
   3. cAMP
   4. tRNA
5. found in ribosomes
   1. tRNA
   2. cAMP
   3. rRNA
   4. roe
6. DNA+histones
   1. roe
   2. Chromatin
   3. tRNA
   4. cAMP

6 True/False Questions

1. Shine-Dalgarno sequence → specified by the lac Z locus

   True        False

2. Repressor → binds to lac operator

   True        False

3. roe → Binds to A in RNA

   True        False

4. tRNA → found in ribosomes

   True        False

5. DNA backbone → joins Okazaki fragments

   True        False

6. DNA ligase → deoxyribose+ phospate

   True        False