Who proposed the concept of dual nature of electron?

Who proposed the concept of co-ordinate bond ?

Who proposed the concept of evolution ?

Name the scientist who proposed the concept of the distribution of electrons in discrete energy levels.

Who proposed the operon concept?

Who proposed the concept of Totipotency?

de-Broglie proposed the dual nature of electron and put forward his wave concept. The wave length of electron in an orbit was given by lambda =h/(mv) The wavelength of moving electron in 3^(rd) Bohr orbit of H-atom is

de-Broglie proposed the dual nature of electron and put forward his wave concept. The wave length of electron in an orbit was given by lambda =h/(mv) The circumference of 3^(rd) Bohr orbit in H-atom is

Who proposed the concept of common ancestor?

Who proposed the concept of common ancestor?