- #1
garytse86
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Hi. Just a problem with diauxic growth. If there are glucose and lactose in a medium, the glucose will exhibit catabolic repression, inhibiting the syntheis of lactase. However when glucose is in scarce supply a microogranism will start making lactase.
The problem is, when lactase hydrolyses lactose, giving galactose and glucose, wouldn't the glucose from lactose cause catabolic repression?
The problem is, when lactase hydrolyses lactose, giving galactose and glucose, wouldn't the glucose from lactose cause catabolic repression?