unicellular

No life above the unicellular level has yet been discovered in the deep of space.

The earliest were unicellular, and many groups remain so today.

Although some of these organisms live in colonies, they are still unicellular.

But perhaps unicellular life and its admirers deserve some say here.

Unicellular - Organisms which are composed of only one cell.

Some sort of unicellular animal, it seemed, like the amoeba.

Unicellular organisms are the oldest form of life, they existed 3.8 billion years ago.

She looked still at the unicellular shadow that lay within the field of light, under her microscope.

Colonial formation of unicellular green Algae under various light conditions.

Although we share his awe at human evolution, a little "unicellular prejudice" is in order.

This area is more focused on the utilization of metals by unicellular organisms.

Most diatoms are unicellular, although some form chains or simple colonies.

In times of stress, individual unicellular protists will aggregate to form one large body.

The benefits of large gametes in simple and unicellular organisms are not so obvious.

The phenomenon appears to have had some significance for unicellular eukaryotes as well.

The first unicellular eukaryote organisms also appeared in the fossil record.

You can observe the larger unicellular organisms by using a compound microscope.

The ecosystems of unicellular life had been given a voice-had, in a sense, invented a voice for themselves.

Somehow, the drug acted to destroy all organisms, built on a unicellular structure, or less.

This unicellular phase usually takes the form of a sexually produced zygote.

Unicellular eukaryotes consist of a single cell throughout their life cycle.

She undertook research on the regulations of metabolism in unicellular organisms.

However, even unicellular animals will show protective responses to, for example, extremes of temperature.

Only a dozen or so unicellular species have cells that can be seen individually with the naked eye.

Most cellular models have been based on unicellular microbes.