germ plasm theory meaning in Hindi

Examples

1. The results were consistent with Weismann's germ plasm theory.
2. The experimental work of the German biologist August Weismann resulted in the germ plasm theory of inheritance.
3. Weismann proposed the germ plasm theory of inheritance, which held that hereditary information was carried only in sperm and egg cells.
4. His " germ plasm theory " states that multicellular organisms consist of germ cells containing heritable information, and somatic cells that carry out ordinary bodily functions.
5. His main contribution involved germ plasm theory, at one time also known as " Weismannism ", according to which inheritance ( in a multicellular organism ) only takes place by means of the germ cells the gametes such as egg cells and sperm cells.
6. His lecture on virgin reproduction or parthenogenesis, however, published in 1849, contained the essence of the germ plasm theory, elaborated later by August Weismann and he made several vague statements concerning the geological succession of genera and species of animals and their possible derivation one from another.
7. In 1876, he suggested a hypothesis in explanation of heredity, resembling the germ plasm theory subsequently elaborated by August Weismann, to the effect that the germinal protoplasm retains its specific properties from generation to generation, dividing in each reproduction into an ontogenetic portion, out of which the individual is built up, and a phylogenetic portion, which is reserved to form the reproductive material of the mature offspring.