The production of gametes by the parents, formation of zygotes, the $\mathrm{F}_{1}$ and $\mathrm{F}_{2}$ plants, can be understood from a diagram called:
Bullet square
Punch square
Punnett square
Net square
Heterozygous purple flower is crossed with recessive white flower. The progeny has the ratio
Definitions / Explanation : Factors
In a monohybrid cross $120$ plants are obtained. The ratio of homozygous and heterozygous shall be
An exception to Mendel's law is
Mendel law is still true because