Which of the Following Statements About Transport Through Phloem Is

question 12

Multiple Choice

Which of the following statements about transport through phloem is true?

• A)Transport only occurs from the roots to the shoot.
• B)It is aided by root pressure.
• C)The direction of flow can change at different times if the sources and sinks change.
• D)No energy is required.

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Definitions:

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The ideal level of spending on research and development that maximizes an organization's returns or benefits.

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Firms or entities that operate in an oligopoly, a market structure characterized by a small number of sellers that dominate the market.

R&D

Stands for Research and Development, which refers to investigative activities a business conducts to improve existing products and procedures or to lead to the development of new products and procedures.

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The difference between total revenue and total costs, including both explicit and implicit costs, representing the actual profitability of a company beyond just its accounting profits.