A tall true breeding garden pea plant is crossed with a dwarf true breeding garden pea plant. When the $F_1$ plants were selfed the resultinggenotypes were in the ratio of
$3 : 1 : :$ Tall : Dwarf
$3 : 1 : :$ Dwarf : Tall
$1 : 2 : 1 : : $ Tall homozygous : Tall heterozygous : Dwarf
$1 : 2 : 1 : :$ Tall heterozygous : Tall homozygous : Dwarf.
A true breeding plant producing red flowers is crossed with a pure plant producing white flowers. Allele for red colour of flower is dominant. After selfing the plants of first filial generation, the proportion of plants producing red and white flowers in the progeny would be
In a monohybrid cross when $F_1$ is crossed with homozygous dominant parent then which type of offsprings will obtain
First generation after a cross is
The first law of Mendel
Some pure black mice were mistakenly mixed with hybrid black mice. The quickest way to discover whether one individual black mouse is pure is