18. Number 1 in the diagram above is a representation of a/an _ (1) 19. Number 2 in the diagram above is a representation of a/an _ (1)
20. Number 4 in the diagram above is a representation of a/an _or _ (2)
21. Number 5 in the diagram above is a representation of a/an _ (1)
22. Which type of RNA take the DNA code to the ribosome? _ (1)
23. The parts of DNA that provide the code for proteins are the _ _ (1)
24. When mRNA is made, thymine is replaced with what base? _ (1)
25. Which type of RNA make up the ribosomes? _ (1)
26. Where in the cell does transcription take place? _ (1)
27. Where in the cell does translation take place? _ (1)
28. What kind of RNA makes a complimentary copy of DNA? _ (1)

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