Examlex
Sometimes an enzyme is activated by a receptor and brings about the cellular response by generating a second messenger. Such an enzyme is called __________.
Base Year
A reference year used for comparative analysis, often in calculating economic indicators like indexes.
Absolute Change
The difference between the final value and the initial value of a quantity, without regard to the direction of change.
Price Level
A summary average of current prices for the full spectrum of goods and services in the economy.
Consumer Price Index
An index of the variation in prices paid by typical consumers for retail goods and other items.
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