When It Is Important to Count the Number of Cells

question 88

Multiple Choice

When it is important to count the number of cells, determine cell size and differentiate between dead and live cells a ___ is used.

• A)coulter counter
• B)flow cytometer
• C)SEM
• D)methylene dye indicator
• E)plate count

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Definitions:

U.S. Exports

Goods and services produced in the United States and sold to other countries.

Aggregate Expenditure Line

A relationship tracing, for a given price level, spending at each level of income, or real GDP; the total of C + I + G + (X - M) at each level of income, or real GDP.

Marginal Propensity

The ratio of the change in consumption to the change in income, indicating how much consumption will change with a change in income.

Real GDP

The measure of a country's economic output adjusted for price changes, providing a more accurate reflection of an economy's size and growth.