Milk Gets Bacteria. Why Is It Food? Bacteria

Why do you add bacteria to milk? Follow one yogurt batch as a tiny living workshop. Understand bacterial cells, Archaea versus Bacteria, binary fission, growth limits and survival, then test your reasoning with two explained exam questions. 0:00 Why add bacteria to milk? 0:37 The workers change the milk 1:13 A hidden world in a drop 1:51 One cell, a whole workshop 2:28 Similar appearance, different ancestry 3:06 New cells can divide too 3:55 What work is being done? 4:34 Predict: suitable warmth or cold? 5:13 Which event adds individuals? 5:53 Three ideas from our workshop 6:30 Next: viruses #biology #bacteria