An introduction to the biology, classification and ecology of Flatworms and Tapeworms the phylum Platyhelminthes The Phylum Platyhelminthes Etymology:-From the Greek platy for flat and helminthes for worms,
Brewer's yeast can be made in one of two ways. When recovered as a by-product of beer making, brewer's yeast is typically grown on grain, usually barley, and has a bitter, unpalatable taste.rewer's yeast can be made in one of two ways. When recovered as a by-product of beer making, brewer's yeast is typically grown on grain, usually barley, and has a bitter, unpalatable taste.
10 most extreme places on Earth. Yeast is a single-celled fungi somewhat related to mushrooms. The word comes from the Old English gist, meaning bubble or foam. There are several hundred species identified by science, but one type, Saccharomyces cerivisiae, has been used in baking and brewing for thousands of years.