Assertion : Cross of $F_1$ individual with recessive homozygous parent is test cross.
Reason : No recessive individual are obtained in the monohybrid test cross.
If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
If the Assertion is correct but Reason is incorrect.
If both the Assertion and Reason are incorrect.
If enough crosses are made between male flies of the genotype $'Aa'$ and the female flies of the genotype $'aa'$ to produce about $1000$ offsprings. Which one of the following is the most likely distribution of genotypes in the offsprings
Self pollination between $Tt$ and $Tt$ plants results into genotype ratio of
When a gene exists in more than one form, the different forms are called
Definitions / Explanation : Filial progeny/F1 generation
From a single ear of corn, a farmer planted $200$ kernels which produced $140$ tall and $40$ dwarf plants. The genotype of these offsprings are most likely