question_answer

            Hybridization between \[Tt\times tt\] gives rise to the progeny of ratio:                                                   

A)             1 : 1     

B)             1 : 2 : 1     

C)             1 : 2        

D)             4 : 1

Correct Answer: A

Solution :

                    It can be shown diagrammatically as             Results?Ratio of genotype is 1 : 1. Ratio of phenotype is 1 : 1.             Offsprings with genotypes Tt (heterozygous tall) and tt (homozygous dwarf) are producer in the ratio of 1 : 1.