De Vries discarded the principle of
- ADarwin
- BLamarck
- CHaeckel
- DMendel
Similar Questions
$A$ : Mutations are non-directional.
$R$ : Darwin’s small variations are directional.
$A$ : Mutations are non-directional.
$R$ : Darwin’s small variations are directional.
Which of the following adaptations help in evolution
Mutations are mainly responsible for controlling
Mutations are mainly responsible for controlling
Darwinian theory was unable to explain
Darwinian theory was unable to explain
According to Hugo de Vries, the mechanism of evaluation is
According to Hugo de Vries, the mechanism of evaluation is
- [NEET 2018]