Examlex
A pBluescript II cloning vector is used to introduce a gene of interest into a bacterial strain. The vector is lacking ampR, however.
-Can you think of an alternative means of identifying successful bacterial transformants in this experiment?
Medium Of Exchange
An intermediary instrument or system used to facilitate the sale, purchase, or trade of goods between parties.
Unit Of Account
A common unit for measuring the value of each good or service.
Store Of Value
Anything that retains its purchasing power over time.
Double Coincidence
Double Coincidence is a term used in economics to describe a situation where two parties each hold an item the other wants, allowing for an exchange without the need for a common medium of trade, like money.
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