So why do so many life-forms breathe oxygen? There are probably thousands of kinds of metabolisms, or chemical processes that ...

but "virtually all eukaryotes" (life-forms whose cells contain a nucleus) and a vast array of prokaryotes (life-forms that lack a nucleus), use oxygen. Canfield is talking primarily about ...

CRISPR-Cas systems are prokaryotic immune systems that confer ... factor Activity Sensor for Histone-integrated live-cell reporting for high performance screening applications across numerous ...

You'll study the control of gene expression in prokaryotes and eukaryotes, and the control at transcriptional, post-transcriptional (RNAi, microRNA) and translational levels. You'll explore the ...

Researchers from National Taiwan University and collaborators have developed a novel way to observe and monitor carbon ...

Watch nutrients flow through an underground circulatory system that connects fungi and plants. A new study shows how these ...

(Brief account only) Cell theory and cell as the basic unit of life; Structure of prokaryotic and eukaryotic cell; Plant cell and animal cell; Cell envelope, cell membrane, cell wall; Cell ...

A time-lapse video showing Arabidopsis cells generate cellulose fibrils. Credit: Lee Lab/Rutgers University "This work is the first direct visualization of how cellulose synthesizes and self ...