When Auxin Accumulates on the Lower Side of the Root

question 30

Multiple Choice

When auxin accumulates on the lower side of the root of a germinating seed, it

• A) increases cell elongation on the lower side of the root
• B) decreases the use of energy by the cells in the root.
• C) has no effect on the root; it affects only the developing shoot.
• D) increases the use of energy by the cells in the root.
• E) decreases cell elongation on the lower side of the root.

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Definitions:

Cost Structure

The composition of fixed and variable costs that a company incurs in the process of producing goods or services.

Operating Leverage

A gauge of the relationship between sales growth and the growth of operational earnings, showing the mix of fixed and variable costs within a business.

Financial Leverage

The use of borrowed funds to finance investments, aiming to increase the potential return to equity holders.

Business Risk

The exposure a company or investor faces from uncertainties that may impact its operations and profitability.