Examlex
Which one of the following amine bases does not appear in DNA?
Cell Phones
Portable electronic devices that allow for telecommunication over a network of stations without the need for a physical connection to a telephone line.
Output Level
The output level refers to the total amount of goods or services produced by an individual, firm, or economy at a given time.
Total Fixed Cost
The sum of all costs that do not change with the level of output, such as rent, salaries, and loan payments.
Cupcake Bakery
A specialized bakery that focuses on baking and selling a variety of cupcakes.
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