Which Are Small Fingerlike Projections on the Plasma Membrane That

question 67

Multiple Choice

Which are small fingerlike projections on the plasma membrane that increase the cell's ability to absorb substances?

• A) microvilli
• B) cilia
• C) flagella
• D) rough endoplasmic reticulum

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Definitions:

Economic Profit

The difference between total revenues and total economic costs, including both explicit and implicit costs.

Industry

A sector of the economy composed of businesses and organizations involved in the production of goods or provision of services.

Demand Curves

A graphical representation showing the quantity of a good or service demanded at different price levels.

Monopolistically Competitive

A market structure where many firms sell products that are similar but not identical, allowing for significant differentiation and market power.