https://www.khanacademy.org/science/bmc-grade-9-science/x345505a97fc4a662:useful-and-harmful-microorganisms/x345505a97fc4a662:yeast/v/yeast 2025-09-03T10:00:42.682314963Z Yeast Discover the life of yeast—a tiny unicellular fungus that makes bread fluffy and helps brew beverages. Bitasta Datta video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Yeast Discover the life of yeast—a tiny unicellular fungus that makes bread fluffy and helps brew beverages. https://cdn.kastatic.org/ka-youtube-converted/HgRYMpJfX1o.mp4/HgRYMpJfX1o.mp4 287 Yeast https://www.khanacademy.org/science/bmc-grade-9-science/x345505a97fc4a662:useful-and-harmful-microorganisms/x345505a97fc4a662:yeast/e/yeast 2026-04-07T22:59:30.107127435Z Yeast In this exercise, you’ll explore how a single-celled fungus like yeast can play a massive role in our daily lives — from making soft bread and fruity wines to producing clean fuel and cleaning up pollution. Bitasta Datta exercise