The first "geneticist'' was
Engler
Mendel
Schwann
Miller
Mendel law is still true because
Definitions / Explanation : Factors
If a cross is made between $AA$ and $aa$, the nature of ${F_1}$ progeny will be
The first law of Mendel
If in a garden pea plant, a cross is made between red flowered and white flowered plants. What will be the phenotypic ratio in $F_2$ generation