Vocabulary
What are punnett squares used for?
to determine the genotype of an offspring
For each genotype below determine what phenotypes would be seen.
Purple flowers are dominant to white flowers
PP____
Pp____
pp____
PP: purple
Pp: purple
pp: white
Scientists use a ____ letter to show that a gene is dominant
uppercase
Scientists use a ____ letter to show that a gene is recessive
lowercase
For each genotype below determine what phenotypes would be seen.
Bobtails in cats are recessive to long tails
TT___
Tt___
tt___
TT: long tail
Tt: long tail
tt: bobtail