Test cross involves
crossing between two genotypes with dominant trait
crossing between two genotypes with recessive trait
crossing between two $F_1$ hybrids
crossing the $F_1$ hybrid with a double recessive genotype.
Laws of Mendel are valid for
A cross in which an organism showing a dominant phenotype is crossed with the recessive parent in order to know its genotype is called
If a pea plant is represented by $Rr$, what type of information is obtained
If a cross is made between $AA$ and $aa$, the nature of ${F_1}$ progeny will be
Using a Punnett square, work out the distribution of phenotypic features in the first filial generation after a cross between a homozygous female and a heterozygous male for a single locus.