Eukaryotic cell DNA in a nucleus, plasmids are found in a few simple eukaryotic organisms. Prokaryotic cell DNA is a single molecule, found free in the cytoplasm; additional DNA is found on one or ...

A complex molecular machine, the spliceosome, ensures that the genetic information from the genome, after being transcribed ...

In a notice published on Jan. 27, 2025, the FDA labeled this a Class I recall − the highest recall risk level issued by the agency, as it can potentially lead to death. Braga Fresh is ...

Many cells in multicellular organisms are specialised. They have specific roles in the organism of which they are part. Their structure is adapted to their function. They are often grouped ...

Jan. 23, 2025 — There's a downside to being a powerful alpha male -- at least if you're a baboon. Studies show that despite their high rank, the No. 1 males in baboon society are also some of ...

Neurons that secrete the neuropeptide orexin help mice decide between exercise and snacking.