The Results of This Experiment, Shown on the Left of the Graph

question 11

Multiple Choice

The results of this experiment, shown on the left of the graph (area A) , may be used to

• A) show that these plants can live without gibberellin.
• B) show that gibberellin is necessary in positive gravitropism.
• C) show that taller plants with more gibberellin produce fruit (pods).
• D) show a correlation between plant height and gibberellin concentration.
• E) study phytoalexins in plants

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Definitions:

Scanner Glass

The flat surface on a scanner where documents or photos are placed for scanning, beneath which the scanning mechanism moves.

Scratches

Marks or abrasions on a surface caused by scraping or rubbing against a rough or sharp object.

Bit Depth

The number of bits used to represent the color of a single pixel in a bitmapped image or video, affecting image quality.

DPI

Dots Per Inch, a measurement of the resolution of a printed page or digital scan, indicating the number of dots in a linear inch.