5. Griffith’s Experiments: Transformation of Harmless Bacteria into Deadly Bacteria

8. Bacteriophages Are Viruses that Infect Bacteria

9. Either Bacteriophage DNA or Proteins Can be Labeled with Radioactive Elements

10. Hershey Chase Experiment: DNA is Genetic Material

13. Nucleotide as part of DNA

15. DNA Structure: Double Helix Held Together by H Bonds

17. Hydrogen Bonding Between Complementary Nucleotides Explains Chargaff’s Rule

19. DNA Replication

20. DNA Replication: Leading Strand is Made Continuously; Lagging Strand is Made in Fragments

25. Transcription and Translation Occur in Different Parts of the Cells

27. Transcription of a Gene

30. mRNA is complementary to DNA and read in triplets (codons)

32. Transfer RNA (tRNA) Carries Amino Acids to the Growing Polypeptide Chain

33. The anticodon of tRNA matches the codon of the mRNA.

34. Over View of Protein Synthesis

36. Ribosome is the Site of Translation

38. Translation: Initiation at Start Codon

39. Translation: During Elongation one Amino Acid is Added at a Time

40. Elongation: Ribosome Travels Down mRNA, Adding One Amino Acid at a Time

41. Termination: Once Stop Codon is Reached, Complex Disassembles

44. Universal Genetic Code

46. Biotechnology

49. Turner Syndrome – female, small stature, infertile

50. Klinefelter Syndrome – male, tall stature, infertile

76. a) A cell was taken from udder of adult sheep and grown in culture in a laboratory to create many daughter cells.

77. b) An egg was taken from another sheep, and its nucleus was removed.

93. Menu Appetizers Spiced Potatoes with Waxmoth genes Juice of Tomatoes with Flounder genes Entrée Blackened Catfish with Trout gene Scalloped Potatoes with Chicken gene Cornbread with Firefly gene Dessert Rice Pudding with Pea gene Beverage Milk from Bovine Growth Hormone (BGH) Supplemented Cows