Twin method

... roots, stems, leaves ,buds ,stolons etc. They can be grown by different methods of vegetative propagation like budding, cutting, air layering, grafting, using stolons,twin scaling etc. Otherwise, it can be grown by the modern tissue culture method.

See entire post

... the central thesis of his first edition. Further evidence of Gould's method is the way the 1996 edition deletes the very section of the 1981 edition ... psychologist who reported a heritability for IQ of 77% for identical twins reared apart. Subsequently, he was widely accused of fabricating his ...

See entire post