Which of the Following Statements Are True of Cellular Transport

question 1

Multiple Choice

Which of the following statements are true of cellular transport mechanisms (Select all that apply) ?

• A)Facilitated diffusion requires phospholipid pores in the cell membrane.
• B)In the body,CO2 is exchanged for oxygen by the process of filtration.
• C)Osmosis is the filtration of water.
• D)Phagocytosis and pinocytosis are both forms of exocytosis.
• E)The energy for diffusion comes from ATP.
• F)Active transport is the movement of molecules along (with)a concentration gradient.
• G)A transporter molecule is specific for what it will carry through the cell membrane.
• H)The energy for filtration in capillaries comes from blood pressure.

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Definitions:

Factor Price

The price at which factors of production (land, labor, capital) are bought and sold.

Production Function

A mathematical model that describes the relationship between inputs used in production and the resulting output.

Profit-maximizing

The process or strategy of adjusting production and operations to achieve the highest possible profit under given conditions.

Fixed Factor

A resource in the production process whose quantity cannot readily be changed in the short term.