2. Which type of code is read to create a sequence of amino acids? a- tRNA b-mRNA c-DNA d-rRNA

3. B-mRNA

4. Which type of RNA is “motionless?” Meaning it does not move around the cell? a- mRNA b- tRNA c- rRNA

6. Which type of RNA carries an anti-codon AND a single amino acid on it? a-mRNA b-tRNA c-rRNA

7. b-tRNA

8. Which of the following best describes the process of translation? a- Making an identical copy of a DNA sequence b-Changing the genetic code from a DNA sequence to an mRNA sequence c- Changing an mRNA sequence to a chain of amino acids d- Linking amino acids together to make a protein

9. c- Changing an mRNA sequence to a sequence of amino acids

10. What best describes the process of transcription? a- Making an identical copy of a DNA sequence b-Changing the genetic code from a DNA sequence to an mRNA sequence c- Changing an mRNA sequence to a chain of amino acids d- Linking amino acids together to make a protein

11. b- Changing a DNA code into mRNA

12. In which organelle does transcription occur? a- Ribosome b- Nucleus c- Cytoplasm d- Mitochondria

13. b- Nucleus

14. In which organelle does translation occur? a- Ribosome b- Nucleus c- Cytoplasm d- Mitochondria

15. a- Ribosome

16. Use your decoder ring to translate the following mRNA sequence AUG CCG UAG

17. Methionine (start), Proline, STOP

18. Use the following DNA sequence to get a sequence of amino acids: TCG ATT TAT

19. Serine, STOP, Isoleucine You must TRANSCRIBE to mRNA first, then TRANSLATE into amino acids.

20. A tRNA molecule is carrying the amino acid TRYPTOPHAN. What ANTICODON does the tRNA moelecule have?

21. ACC

22. Describe the relationship between a gene and a protein.

23. A gene is a segment of DNA that can be transcribed into mRNA to be translated into a single protein.