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Question : Mala is a genetic research student . She was given a plant to identify whether it is a homozygous or heterozygous for a particular trait. How will she proceed further ?

Answer»

Solution :To identify the plant genotype whether homozygous or heterozygous Mala can perform test CROSS , where the individual is CROSSED with homozygous recessive for the TRAIT. If the plant is heterozygous then the RESULTANT progenies would be in the RATION 50 :50 (i.e,1:1)


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