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DNA Basics: Structure, Replication, Transcription, Translation, Mutations

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Explore the fundamental aspects of DNA, including its double helix structure, replication process, transcription and translation, as well as different types of mutations. Gain insights into the key concepts through concise explanations and clear examples.

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DNA Basics: Structure, Replication, Transcription, Translation, Mutations

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  1. 1 DNA Structure 2 Replication 3 Transcription 4 Translation 5 Mutations 1pt 1 pt 1 pt 1pt 1pt 2 pt 2 pt 2pt 2pt 2pt 3 pt 3 pt 3 pt 3 pt 3pt 4 pt 4 pt 4pt 4 pt 4pt 5pt 5 pt 5 pt 5 pt 5pt

  2. The shape of DNA is known as a __________________.

  3. Double helix

  4. In DNA, adenine pairs with __________________.

  5. Thymine

  6. A nucleotide is made up of what 3 parts?

  7. Phosphate, sugar, and base

  8. What does DNA stand for?

  9. Deoxyribonucleic acid

  10. If there is 40% of cytosine, how much Adenine is there?

  11. 10% Adenine

  12. What is the purpose of replication?

  13. To copy DNA

  14. What stage of the cell cycle does replication take place in?

  15. Synthesis

  16. Where does replication take place?

  17. Nucleus

  18. What is the enzyme that binds nucleotides together?

  19. Polymerase

  20. If a template strand is AATTCC, what is the pairing strand?

  21. TTAAGG

  22. What is the purpose of transcription?

  23. To make an RNA message

  24. Where does transcription take place?

  25. nucleus

  26. Which type of RNA brings amino acids to the ribosomes?

  27. tRNA

  28. What type of RNA makes up a part of the ribosome?

  29. rRNA

  30. Transcribe AATTCC

  31. UUAAGG

  32. Transcription uses the whole DNA strand or one gene?

  33. One gene

  34. The purpose of translation is to make

  35. protein

  36. Where does translation take place?

  37. ribosome

  38. A chain of amino acids makes

  39. protein

  40. A set of 3 nucleotides is called a

  41. codon

  42. Find the amino acid for GUC

  43. Val

  44. A mutation where one nucleotide is substituted for another

  45. Point mutation

  46. A mutation where a nucleotide is added to the sequence

  47. Addition or Insertion Mutation

  48. A mutation in which a nucleotide is removed from the sequence

  49. Deletion

  50. What type of mutation?DNA 1: AATTCCGGDNA 2: AATACCGG

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