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DNA Structure and the Discovery of the Double Helix — Homework

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DNA Structure and the Discovery of the Double Helix — Homework

Review complementary base pairing and this week's history before answering.

  1. 1.A DNA strand reads 5'-GCTA-3'. What is its complementary strand, written with correct orientation?
  2. 2.A sample of DNA is 20 percent adenine. What percent is thymine?
  3. 3.Name the scientist whose X-ray diffraction data was essential to revealing DNA's helical structure.
  4. 4.Explain why a G-C base pair is harder to separate than an A-T base pair.
  5. 5.Describe the strawberry DNA extraction lab in your own words, including what role the soap and the cold alcohol each play.
🌲 Homeschool of the FutureNinth Grade · Science · week 21 homework