Weismann barrier

短语

词形变化

Weismann barriers 复数 Weismann barriers

释义与例句

n.
  1. 1.

    The strict distinction between the "immortal" germ cell lineages producing gametes and "disposable" somatic cells in animals (but not plants), in contrast to Charles Darwin's proposed pangenesis mechanism for inheritance.

词源

After August Weismann.

来源：wiktionary