Twenty Cells Are Counted in One of the Nine Large $\mu$

question 15

Multiple Choice

Twenty cells are counted in one of the nine large squares of a hemocytometer. The sample is diluted 1:10. How many cells are present per $\mu$ L?

• A) 200
• B) 1000
• C) 2000
• D) 20,000

---

Definitions:

Opportunity Cost

The cost of forgoing the next best alternative when making a decision, representing the benefits that could have been received but were sacrificed in the pursuit of another option.

Debt-Equity Ratio

The quotient of total liabilities and shareholders' equity, representing a company's leverage financially.

Dividend Growth Model

A method for valuing a stock by assuming constant dividend growth and using future dividends to forecast stock price.