How lac operon turned off
Describe how the lac operon is turned off in the absence of lactose. Describe the state of the lac operon when bacteria are in media by both glucose and lactose.
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Try to think of original analogies for other organelles or cell structures like Golgi, lysosomes, the cell wall, cell membrane, endoplasmic reticulum, ribosome, nucleus and so forth. Comprise where your analogy might be less than perfect.
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