1. single-celled - Adjective
2. single-celled - Adjective Satellite
having a single cell (and thus not divided into cells)
Source: WordNetAs long as food is abundant, these slime molds exist as single-celled organisms. Source: Internet
For example, the slime mold Dictyostelium undergoes binary fission (mitosis) as single-celled amoebae under favorable conditions. Source: Internet
According to evolution, everything evolved from simple, single-celled organisms over a period of millions and millions of years, not days. Source: Internet
In 1676, his credibility was questioned when he sent the Royal Society a copy of his first observations of microscopic single-celled organisms. Source: Internet
In single-celled organisms, the zygote can divide asexually by mitosis to produce identical offspring. Source: Internet
Some ascomyceous fungi, such as Saccharomyces cerevisiae, grow as single-celled yeasts, which—during sexual reproduction—develop into an ascus, and do not form fruiting bodies. Source: Internet