Tetrahymena, a tiny single celled-organism, turns out to be hiding a surprising secret: it's doing respiration -- using oxygen to generate cellular energy -- differently from other organisms such as ...

NCERT Solutions for Class 7 Science: Chapter 10 - Respiration in Organisms is available here. You can also download Chapter 10 - Respiration in Organisms of Class 7 ...

Yeast was used because it is a unicellular organism in the Fungi Kingdom The Next Generation Science Standards (NGSS) emphasize teaching cellular respiration as part of a unit on ecosystems If you’ve ...

Researchers in Japan have clarified the crystal structure of quinol dependent nitric oxide reductase (qNOR), a bacterial enzyme that offers clues on the origins of our earliest oxygen-breathing ...

It has fewer than 10 cells, lives within the muscles of salmon and doesn't have mitochondria. It sounds like science fiction, but researchers say they've recently discovered the first-ever "animal" ...

Researchers have gained new insight into the formation of a group of compounds found in almost all organisms, which are reportedly shown to be a powerful antioxidant that protects cells from damage by ...

Researchers have made a surprising discovery of Henneguya salminicola, a microscopic parasite residing in salmon muscles, as the first multicellular animal that doesn't breathe oxygen. This parasite, ...

The single-celled ciliated organism Tetrahymena uses a different set of proteins for respiration from plants, animals or yeast, a new study shows. The findings reveal unsuspected diversity in how ...

Researchers have discovered the only known animal that does not need oxygen to survive, a common parasite that largely preys on salmon. The study, published Tuesday in the journal Proceedings of the ...