Sir , I am GURU .Ihave a doubt

If a pure breeding tall plant (TT) was cross with a not pure breeding tall plant Tt) , what trait will the offsprings have ?

Two different genotypes will be produced (TT and Tt). However the phenotype will be tall. It is because of Mendel's law of dominance according to which the dominant allele expresses itself and recessive allele remains hidden. Allele for tallness is dominant over allele for dwarfness.

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