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 ...

Conclusion. We cultured yeast in an aerobic fermentation and then switched to an anaerobic process to induce ethanol production, demonstrating how versatile the BioFlo 310 fermentor can be.

He prepared cell-free extracts by carefully grinding yeast cells with a pestle and mortar. The resulting moist mixture was put through a press to obtain a "juice" to which sugar was added.

In 1931 German physician, physiologist and biochemist Otto Heinrich Warburg won the Nobel Prize for his discovery that cancerous cells—unlike most healthy human cells, which produce energy using ...