Biology for ( Grade 10 )

(Marvins-Underground-K-12) #1

t Tt Tt


t Tt tt


In F 1 all are tall
(F 1 ÏF 1 )

T t


T TT Tt
t Tt Tt


In F 2 we will get 3 : 1 ratio.

Homozygous tall : Heterozygous tall : Homozygous dwarf
1 : 2 : 1
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