How many pairs of contrasting characters in pea pod were chosen by Mendel?
$3$
$5$
$7$
$9$
Mendel conducted experiments for
Which of the following Mendel has selected for his experiment
How many pairs of contrasting characters in pea plants were studied by Mendel in his experiments?
In his classic experiments on pea plants, Mendel did not use
Why do we study Genetics ? Give its historical background ?