If enough crosses are made between male ...

If enough crosses are made between male flies of the genotype Aa and the female flies of genotype aa to produce about 1000 offsprings, which one of the following is the most likely distribution of genotype in the offsprings?

750 Aa: 250aa

481 Aa :519 aa

249 aa: 751 aa

243 AA: 517 aa:240 aa

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