He supported the Lamarckian theory of the heritability of acquired characteristics, and experimented extensively in an effort to prove this theory.
22.
In the 1920s, Heslop Harrison conducted experiments on the peppered moth, claiming to have evidence for the inheritance of acquired characteristics.
23.
In the book, Lamarck named two supposed laws that would enable animal species to acquire characteristics under the influence of the environment.
24.
In the 1920s, John William Heslop-Harrison conducted experiments on the peppered moth, claiming to have evidence for the inheritance of acquired characteristics.
25.
It was this mechanism of evolutionary adaptation through the inheritance of acquired characteristics that much later came to be known as Lamarckism.
26.
While the prehistoric ancestors of midwife toads had these pads, Kammerer considered this an acquired characteristic brought about by adaptation to environment.
27.
These forgo the performance and easy ride benefits of their larger counterparts, acquiring characteristics similar to those of an adult folding kick scooter.
28.
Members of one sex can acquire characteristics that benefit their ability to successfully reproduce, while negatively impacting the fitness of the opposite sex.
29.
He differed to the modern synthesis in his acceptance of other mechanisms of evolution such as the inheritance of acquired characteristics and orthogenesis.
30.
Time seems, however, to be proving that Dreyer was right : the epigenetic inheritance of acquired characteristics is now increasingly accepted by scientists.