State Mendel’s law of dominance. How did he deduce the law ? Explain with the help of a suitable example.
Mendel's Laws of inheritance: The offspring always exhibits a dominant trait from the two alleles received from parents, the only dominant allele is expressed and other will be suppressed.
In a cross between tall (T T) plant and dwarf (tt) plant, the tall trait appears in Fl, tallness and dwarfness appear in F2, In the ratio of 3:1.