更多unicellular例句

1. The first living organisms formed their hierarchies thus: individual unicellular, or plastide; group of plastides or meride.
2. The multicellular organism was a colony of unicellular organisms, and its life was a sum of the lives of its constituent elements.
3. They appertain to cells not yet differentiated, to the unicellular organisms which occupy the first stages of life.
4. Weismann deduces from this a radical distinction between the unicellular and the multicellular organisms.
5. In the most primitive kinds of the unicellular protists we find the phenomena of death and regeneration in the simplest form.