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Download DNA Test Review What term did Griffith`s give us explaining how
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DNA Test Review 1. What term did Griffith’s give us explaining how one bacterial gene changed another? 2. Griffith proved there was a molecule that could pass ______________________________________ from one organism to another. 3. What molecule did Avery conclude caused this bacterial transformation? 4. What is a bacteriophage? _____________________ What does it infect?____________________ 5. Know the parts of a bacteriophage – see your packet, specifically, which part contains the DNA? 6. What is the information storage molecule in a cell? 7. What would happen if you lost a piece of DNA? 8. What did Chargaff observe to determine his base pairing rule? 9. Based on this, if a cell had 23% Adenine’s, how many thymine’s would it have? _______ How many guanines would it have? ______ 10. Why is DNA good for storing huge amounts of genetic information? 11. What was Rosalind Franklin’s contribution to the DNA discoveries? 12. Which two scientists discovered the shape of the DNA molecule? 13. If there is a DNA strand with the following base pairs, what would its pairs be in REPLICATION: aacgcgtacgata 14. What enzyme attaches new nucleotides during replication? 15. In a eukaryote, DNA is in the ___________________, in a prokaryote DNA is in the _______________ 16. After replication, how many strands of DNA are present? 17. DNA sugar = ___________________ RNA sugar = _________________ 18. What nitrogen base pair is different in RNA? 19. DNA is _________________ stranded, RNA is _____________________ stranded 20. What type of RNA takes the message of the DNA from the nucleus to the cytoplasm? 21. What type of RNA is the site of protein synthesis? 22. What type of RNA is the amino acid transporter? 23. Which type(s) of RNA are made in transcription? 24. Which type(s) of RNA are needed for translation? 25. How many nucleotides code for one amino acid? (a codon) _____________26. Understand why there are 64 different codons and only 20 amino acids. 27. Understand the processes of replication, transcription, and translation. 28. Genes contain the instructions to build: ___________________ 29. Know the order of information from DNA- protein: 30. Describe gene expression: 31. Know where transcription occurs in pro vs. eukaryotes 32. Know where translation occurs in pro vs. eukaryotes 33. Know the look of each type of RNA and what its initial stands for a. M= b. R= c. T= 34. Know how to read the codon secret decoder circle! 35. Know the four types of chromosomal mutations and be able to identify them by their diagrams: a. Type 1 b. Type 2 c. Type 3 d. Type 4 36. Be able to write out what DNA stands for:
