Biology

posted by .

What evidence did Watson and Crick use to determine that DNA is a helix? Is there another cellular macromolecule that can assume a helical shape?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Biology

    14. The major components of a DNA molecular subunit are a. a chromosome, deoxyribose, and double helix b. a five-carbon sugar, phosphate group, and a nitrogen-containing base c. adenine, guanine, cytosine, and thymine d. all of the …
  2. biology

    Who discovered DNA was it James Watson and Francis Crick or Friedrich Miescher ?
  3. biology

    yesterday i posted a question about who discovered DNA and Ms Sue kindly helped me but im confused about who actually discovered DNA because there are four different names Friedrich Miescher,Rosalind Franklin,james D Watson and Francis …
  4. gcse biology

    who discovered dna? was it friedrich miescher,francis crick and james watson or rosalind franklin?
  5. Biology

    How did Watson and crick's model explain why their are equal amounts of thymine and adenine in DNA?
  6. Calc 3

    The DNA molecule has the shape of a double helix. The radius of each helix is about 10 angstroms (1 Å = 10−8 cm). Each helix rises about 34 Å during each complete turn, and there are about 2.9 × 108 complete turns. Estimate …
  7. Biology - DNA

    I'm trying to figure out why DNA forms a double helix and my biology book doesn't really specify why. I know about the anti Paralell strands with the 5 prime end and the 3 prime end and the complentary base pairs and it is hydrogen …
  8. biology

    1. The table in Figure 12-3 showes the results of measuring the percentages of the four bases in the DNA of several different organisms. Some of the values are missing from the table. Based on Chargaff's rule, the percentages of guanine …
  9. biology

    1. The table in Figure 12-3 showes the results of measuring the percentages of the four bases in the DNA of several different organisms. Some of the values are missing from the table. Based on Chargaff's rule, the percentages of guanine …
  10. Biology

    16. During DNA replication, all of the following steps occur EXCEPT a. enzymes proofread new strands for errors and correct them b. the double helix is unwound by DNA polymerases c. base-pairing rules determine which nucleotide is …

More Similar Questions