All modern multicellular life — all life that any of us regularly see — is made of cells with a knack for ...

(A-D) Models that propose the origin of a nucleus-bearing but amitochondriate cell first, followed by the acquisition of mitochondria in a eukaryotic host. (E-G) Models that propose the origin of ...

Many eukaryotic cells exhibit shape changes, with one of the most fascinating examples being the unicellular ciliated ...

Billions of years ago, Earth was home to extreme environments, including intense UV radiation, frequent volcanic eruptions, ...

Yizhi “Patrick” Cai is coordinating a global effort to write a complete synthetic yeast genome. If he succeeds, the resulting cell will be the artificial life most closely related to humans to date.

It is a single-cell eukaryote, meaning its cell structure is similar to that of complex organisms such as humans. "In yeast, ...

At this time, biological diversity increases greatly, with algae, fungi, animals, and plants diverging from their common eukaryote ancestors. The oldest fossil evidence of multicellular animals ...

1987a. Eukaryotes with no mitochondria. Nature (London) 326:332–333. ———. 1987b. The origin of eukaryote and archaebacterial cells. Annals of the New York Academy of Sciences 503:17–54. ———. 1989.

The following is a review of the life forms depicted in the video. The origin of life, Prokaryote, Cyanobacteria, Eukaryote, Choanoflagellate, Platyhelminthes (Flatworms), Pikaia, Haikouichthys ...

The prolonged dryness, cold nights, and some windy days have taken many of the leaves that remained on Pennsylvania’s trees.

We recover from the election by discussing our final thoughts on the PlayStation 5 Pro, as well as Apple’s M4 Mac mini (so ...