An exception to Mendel's law is
Law of independent assortment
Law of segregation
Law of dominance
Law of linkage
In hybridization, $Tt × tt$ give rise to the progeny of ratio
A test cross is carried out to
Test cross in plants or in Drosophila involves crossing
The cross used to ascertain whether the plant is homozygous or heterozygous is
Punnett square was developed by