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 online test on Cell Biology

Responses


 (Getemail alerts when others member replies)







I like the night. Without the dark, we'd never see the stars.
-Stephenie Meyer Twilight