Describe what each scientist did to contribute to the discovery of dna
a. griffith-
b. chargaff-
c. franklin and wilkins-
d. watson and crick-
for your

A. Griffith- discovered DNA transfer in bacteria
B. Chargaff- discovered base-pairing rules (A-T) (G-C)
C. Franklin and Wilkins- took x-ray crystallography of DNA
D. Watson and Crick- used the previous work of Chargaff, Franklin and Wilkins to discover double helix structure

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The leopard is more closely related to the snow leopard than to the clouded leopard.

Explanation:

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