More than a century ago Gregor Johann Mendel worked out the main rules of heredity by working on the garden p…

More than a century ago Gregor Johann Mendel worked out the main rules of heredity by working on the garden pea plants using a number of visible contrasting characters-round / wrinkled seeds, short/tall plants, violet/white flowers and so on. He conducted a number of experiments by making a cross with one or two pairs of contrasting characters of the pea plants. On the basis of his observations, Mendel made certain conclusions which helped him to arrive at the laws of inheritance.