Ask your own question, for FREE!
Biology 22 Online
OpenStudy (anonymous):

Purines and pyrimidines in a DNA strand are always present in a specific ratio of 1:1. Which scientist put forth this rule?

OpenStudy (anonymous):

Chargaff is the scientist.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!