Q. 55.0( 4 Votes )

In a certain spec

Answer :

When a pure breeding with black fur (BB) animal species crossed with a pure-breeding with brown fur (bb) animal species, the offsprings are obtained as follows in F1 and F2 generation.


Thus,


Genotypic ratio = 1 (Homologous black fur) : 2 (Heterozygous black fur) : 1 (Homozygous brown fur)


Phenotypic ratio = 3 (Black fur) : 1 (Brown fur)


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