Respuesta :
It means that the trait is heterozygous. Also, "T" is common used as the letter to represent the trait "Tall".
I agree that Tt means that the trait is heterozygous. So you have one dominate trait T, and one recessive trait t.
Hopefully this helped and good luck.
Just for fun:
tt= homozygous recessive
TT= homozygous dominant
Hopefully this helped and good luck.
Just for fun:
tt= homozygous recessive
TT= homozygous dominant