# Did I do these pedigree charts correctly?

1. ### coolkids

1
I had to make 3 pedigree charts on earlobes, Tongue rolling, and ptc testing.

I'm not sure if I did them right, can someone please let me know?

Heres my work:

http://yfrog.com/5bscan0003kbj

Also it says to define the genotypes and phenotypes for each chart. How would I do that ?

Thank you so much