Which of the following represent Chargaff's rule

Options :
  1. Purines and pyrimidines occur in equal amounts
  2. Base composition of DNA varies from one species to another
  3. Molar ratio of adenine to thymine and that of guanine to cytosine is 1:1
  4. All of these


Answer and Explanation :-

Answer: Option 4

Explanation:

In addition, Base ratio A + T/C + G is specific for a species

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : 'Inulin' is a

Next Question : Which of the following types of DNA is left handed

Click here for free online test on Cell Biology

Responses


 (Getemail alerts when others member replies)







You see, the best thing about wrong decisions is that they don't prevent you from making the right decisions later on. It's harder, but it's not impossible.
-Siobhan Vivian Not That Kind of Girl