1.

In a monohybrid cross between two heterozygousindividuals, the number of pure homozygous individualsobtained in Fi generation is[Odisha JEE 2012]

Answer» <p>50%</p><p>Reason: Let us consider a monohybrid cross between two tall heterozygous plants (Tt). The genotype of the offspring in F1 generation will be, TT, Tt,Tt, and tt. Hence half of the offspring (i.e 50%) are pure homozygous.</p>


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