Q.Identify the wrong statement regarding evolution.

Hugo de Vries proposed the mutation theory after observing sudden, striking variations in the Evening Primrose (Oenothera lamarckiana). Unlike Lamarck and Darwin, who held that new species arise from the gradual accumulation of small variations, de Vries argued that new species arise abruptly, through large, discontinuous mutations. Salient features: mutations are heritable and transmitted to future generations; they arise spontaneously and recurrently in natural populations; mutant forms appear fully formed, with no intermediate stages linking them to the parent type; and mutants remain fully subject to natural selection like any other variant. The theory's core contribution — that discrete, heritable jumps in variation exist and matter for evolution — was later incorporated, alongside Darwinian gradualism, into the Modern Synthesis. …