Water Can Move Inside a Root Via the ____

question 58

Multiple Choice

Water can move inside a root via the ____.

• A) symplastic pathway only
• B) transmembrane and symplastic pathways
• C) transmembrane pathway only
• D) apoplastic, transmembrane, and symplastic pathways
• E) apoplastic pathway only

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Definitions:

Normal Profits

The level of profit necessary to keep a firm in an industry, equating to the opportunity cost of capital and entrepreneurship.

Marginal Cost

The financial commitment needed for producing an extra unit of a good or service.

Marginal Revenue

The addition to total revenue resulting from the sale of one more unit of a product or service.

ATC

Average Total Cost; the total cost of production (fixed and variable costs combined) divided by the number of units produced.