Which of the Following Statements Is Supported by This Figure

question 5

Multiple Choice

Which of the following statements is supported by this figure?

• A)Auxin concentrations above 0.9 g/L are best for promoting stem elongation.
• B)Auxin concentrations around 10- 4 g/L promote stem elongation but inhibit root elongation.
• C)The greater the concentration of auxin,the more promotion of root elongation occurs.
• D)Auxin concentrations below 10- 8 g/L promote both root and stem elongation.

---

Definitions:

Root

A component of a plant usually situated under the ground, it functions to soak up water and nutrients from the soil.

Hydronephrosis

Swelling of a kidney due to a build-up of urine, often caused by an obstruction in the urinary tract.

Obstructed Outflow

A blockage that prevents the normal flow of fluids or substances within the body, typically referring to medical conditions affecting organs.

Nephrolithiasis

A medical condition characterized by the formation of kidney stones.