Test cross in plants or in Drosophila involves crossing
between two genotypes with recessive trait
between two $F_1$ hybrids
the $F_1$ hybrid with a double recessive genotype
between two genotypes with dominant trait.
The percentage of heterozygous individuals obtained in $F_2$ generation from selfing the plants with genotype $Rr$ would be
Self pollination between $Tt$ and $Tt$ plants results into genotype ratio of
Describe various laws based on monohybrid experiment.
To determine heterozygousity of a cross, one has to perform
Two pea plants were subjected for cross pollination. Of the $183$ plants produced in the next generation, $94$ plants were found to be tall and $89$ plants were found to be dwarf. The genotypes of the two parental plants are likely to be