Q19) Who postulated three laws that known as Mendel’s law of inheritance based on Mendel’s findings? 1. Hugo De Vries 2. Karl Correns 3. Johannsen 4. Erich Tschermak
Q19) Who postulated three laws that known as Mendel’s law of inheritance based on Mendel’s findings? 1. Hugo De Vries 2. Karl Correns 3. Johannsen 4. Erich Tschermak

Correct option: 2

Explanation: Karl Correns postulated three laws, known as Mendel’s law of inheritance based on Mendel’s findings. Mendel’s law of inheritance consists of law of dominance, law of segregation, and the law of independent assortment.