PTC tasting:
PTC tasting:
yes
yes
no
no
earlobes:
earlobes:
attached
attached
unattached
tongue rolling:
tongue rolling:
yes
yes
no
yes
no
no
earlobes:
earlobes:
attached
attached
unattached
yes
yes
no
no
PTC tasting:
PTC tasting:
yes
no
no
earlobes:
earlobes:
attached
attached
unattached
yes
unattached
tongue rolling:
tongue rolling:
yes
no
no
PTC tasting:
PTC tasting:
yes
unattached
tongue rolling:
tongue rolling:
yes
no
PTC tasting:
PTC tasting:
yes
unattached
yes
no
no
earlobes:
earlobes:
attached
attached
unattached
tongue rolling:
tongue rolling:
yes
unattached
no
yes
PRINT-and-GO™
http://Teach.Genetics.utah.edu
no