A) two homozygous forms
B) two heterozygous forms
C) a homozygous dominant and a heterozygous recessive form
D) a homozygous recessive and heterozygous dominant form
Correct Answer: C
Solution :
Test-cross is made to distinguish the pure homozygous and hybrid (heterozygous) plant. It the heterozygous, it is crossed with homozygous recessive (tt), 1:1 ratio is obtained.You need to login to perform this action.
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