How did the discovery of the electron change the atomic model? O A. It disproved the earlier idea of an indivisible atom.
O
B. It confirmed that atoms are very tiny.
O
C. It exposed fraudulent experiments conducted by unqualified scientists.
O
D. It proved that atoms are easier to see than once believed.

4. multiple crosses were made between true-breeding lines of black and yellow labrador retrievers. all the f1 progeny were black. when these progeny were intercrossed, they produced an f2 consisting of 91 black, 39 yellow and 30 chocolate. a. propose an explanation for the inheritance of coat color in labradors. b. propose a biochemical pathway for coat color determination and indicate how the relevant genes control coat coloration.

¿cómo demostraron los experimentos de griffith que un factor hereditario estaba involucrado en la transformación bacteriana?

Amino acids with hydrophobic r groups are most often found buried in the interior of folded proteins. true or false.