Guard Cells Do Which of the Following

question 86

Multiple Choice

Guard cells do which of the following?

• A) protect the endodermis
• B) accumulate K+ in order to close the stomata
• C) contain chloroplasts that import K+ directly into the cells
• D) guard against mineral loss through the stomata
• E) help balance the photosynthesis-transpiration compromise

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Definitions:

Type II Error

A statistical error that occurs when a hypothesis test fails to reject a false null hypothesis, also known as a "false negative."

Standard Deviation

A measure of the dispersion or spread of a set of data from its mean value.

Process Distribution Mean

The average value or central tendency of a distribution for a process' outcomes over a period of time.

Common Variation

Variability in data that is shared among all observations or variables being studied.