DNA replication is the process by wich one double helix of DNA is dublicated into two identical double helices which are also identical to the mother DNA. The process is carriâ¦ed by specific enzymes. RNA transcription is the process by which a messanger RNA copy of the active strand of a DNA helix is made. This process is carried by different enzymes and the result is a single strand of mRNA.
For other uses, see Markup. Markup is the difference between the cost of a good or service and its selling price. A markup is added onto the total cost incurred by the producer of a good or service in order to cover the costs of doing business and create a profit.or other uses, see Markup. Markup is the difference between the cost of a good or service and its selling price. A markup is added onto the total cost incurred by the producer of a good or service in order to cover the costs of doing business and create a profit.
The easiest way to calculate markup is to use subtraction. For example, a retailer may purchase a phone with a suggested retail price of $30 US Dollars (USD). If the retailer paid $15 USD for the item, he can subtract his cost from the suggested retail price to come up with the markup amount.