Describe briefly the following:
1. Origin of replication
2. Bioreactors
3. Downstream processing
1. Origin of replication is a DNA sequence. that initiates any piece of linked DNA to replicate and is also called ori site.
2. Bioreactors are vessels of large volumes (100-1000 liters) in which raw materials are biologically converted into specific products.
3. All the separation and purification processes to which a product is subject to before being marketed as a finished product are called downstream processing.