1. PF Contest - Win "Conquering the Physics GRE" book! Click Here to Enter
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

3 Questions

  1. Sep 15, 2007 #1
    1. Why do DNA bases pair the way they do?

    2. What is one defining feature of a living organism that is also found in a virus?

    3. What is one feature shared by all living organisms but not by viruses?
  2. jcsd
  3. Sep 17, 2007 #2


    User Avatar
    Science Advisor
    Homework Helper

    You have to attempt a solution - there is no point in us just telling you the answer.
  4. Sep 18, 2007 #3
    These seem like things you could glean from your textbook. Try looking up the structure and definitions of these things first and revisiting the questions. You'll find they seem much easier. :)
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Similar Threads - Questions Date
Electrophoresis question Monday at 3:59 PM
Ion IO3- and CHCl3 questions Sunday at 4:34 PM
Katharometer Question Mar 10, 2018
Net Ionic Lab Question (the lab procedure) Feb 28, 2018
Moles question Feb 11, 2018