Which of the following statement is correct with respect to the main fermentation processes?

O All types of culture system (batch, fed-batch, and continuous) are used at the same time to produce products to ensure quality of the end product
O Batch cultures are when a batch number is prepared and labelled on a specific product
O Continuous cultures do not require monitoring of nutrient levels throughout the process
O Fed-batch cultures can produce the highest yields of product from a fermentation
O Continuous (perfusion) cultures can produce the most product, but requires the highest level of monitoring of the fermentation process