Heterozygosity of `F_(1)` hydrids can be determined by :

Heterozygosity of F_1 hybrids can be determined by:

Heterozygosity / dominance of phenotype can be determined by

Heterozygosity / dominance of phenotype can be determined by

Heterozygosity / dominance of phenotype can be determined by

To determine heterozygosity of a cross , one has to perform :

To determine the heterozygosity of a cross, one has to perform

To determine heterozygosity or homozygosity a plant must be crossed with:

To determine heterozygosity of a cross, one has to perform a) Backcross b) Reciprocal cross c) Testcross d) Any of these