Mr Shribman: So this is a really weird part of biology. It's kind of the story ... To work its magic, yeast does a process called anaerobic respiration. We sometimes call it fermentation too.

Culture broth pH was well maintained at 5.0. We cultured yeast in an aerobic fermentation and then switched to an anaerobic process to induce ethanol production, demonstrating how versatile the ...

How the rate of decay affects key factors Use of compost and manure by gardeners and farmers Anaerobic decay, methane gas and biogas generators Required practical Science calculations ...