Question

How would you find the genotype of each planto if you are given tall pea plants with yellow seeds whose genotypes are unknown?

Answer 1

Hello !
__________________________________________________________

if I have tall pea plants with yellow seeds 
Iet genotype for tall plants = TT
Let genotyoe for yellow seeds = YY 
__________________________________________________________
Here the parents are TTYY and TTYY 
                                  male           female 
__________________________________________________________
After crossing it is surely in the next progeny the traits are TTYY 
_________________________________________________________
But here we don't know the tall is homogenous tall or depending 
So TT can be Tt 
In this case TtYY and TtYY
_________________________________________________________
after crossing 1 progeny will be short with yellow seeds while 3 are tall