1.2.1.docx - 1.? 2.?

This preview shows page 1 out of 1 page.

1. What is the difference between the purines and the pyrimidines? The purines have two hydrogen  Bonds and pyrimidines have three hydrogen bonds 2. Why do you think purines bond with pyrimidines in the DNA ladder?  I think they bond to make the DNA of someone different because if they didn’t DNA wouldn’t look like it does . 3. DNA has two strands. If the sequence of nucleotides of one strand was known, is it possible to  use that information to determine the sequence of the second strand? I believe that it is not possible 
Image of page 1
  • Fall '17
  • Jennifer Harvey
  • DNA

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern